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A metal origami! 🪭 This method is called Hyperbolic Metal Forming and is hypnotizing to watch. Instead of shaping metal with slow mechanical force, HMF uses controlled shockwaves to form complex geometries at extreme speed, often without the need for heavy dies or post-processing. The result is stronger, lighter...

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Lukas Ziegler

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567,473 次观看 • 9 个月前 •via X (Twitter)

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🚨 AMERICA JUST BUILT THE WORLD’S MOST POWERFUL METAL 3D PRINTER AND IT’S ABOUT TO MASS-PRODUCE ROCKETS AND MISSILES. Divergent Technologies has unveiled the Monolith One, a giant industrial metal printer standing over 8 meters tall and armed with 12 high-powered lasers delivering a combined 24 kilowatts of energy. Unlike typical 3D printers used for prototypes, this machine is built for serious, high-volume production. It can print large, complex aerospace and defense parts in aluminum, titanium, steel, and nickel alloys and it roughly doubles the output of current systems. Why this matters: • Divergent plans to install 64 more of these machines in a massive new 430,000 sq ft factory in Long Beach, California • Once running, the facility aims to produce tens of thousands of munition airframes per year plus hundreds of thousands of critical metal components • It slashes manufacturing time from months down to weeks or even days • The company already supplies major players like Lockheed Martin and RTX The deeper implication: This isn’t just another 3D printer. It represents a shift toward software-defined, on-demand manufacturing at industrial scale for mission-critical hardware. As defense and aerospace demand skyrockets, traditional supply chains are too slow. Systems like Monolith One could become a cornerstone of faster, more resilient domestic production especially for complex structures that are difficult or impossible to make conventionally. We’re watching the industrialization of additive manufacturing in real time. How do you think large-scale 3D printing will change aerospace and defense manufacturing over the next decade? Follow for more frontier manufacturing and defense technology.
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🚨 AMERICA JUST BUILT THE WORLD’S MOST POWERFUL METAL 3D PRINTER AND IT’S ABOUT TO MASS-PRODUCE ROCKETS AND MISSILES. Divergent Technologies has unveiled the Monolith One, a giant industrial metal printer standing over 8 meters tall and armed with 12 high-powered lasers delivering a combined 24 kilowatts of energy. Unlike typical 3D printers used for prototypes, this machine is built for serious, high-volume production. It can print large, complex aerospace and defense parts in aluminum, titanium, steel, and nickel alloys and it roughly doubles the output of current systems. Why this matters: • Divergent plans to install 64 more of these machines in a massive new 430,000 sq ft factory in Long Beach, California • Once running, the facility aims to produce tens of thousands of munition airframes per year plus hundreds of thousands of critical metal components • It slashes manufacturing time from months down to weeks or even days • The company already supplies major players like Lockheed Martin and RTX The deeper implication: This isn’t just another 3D printer. It represents a shift toward software-defined, on-demand manufacturing at industrial scale for mission-critical hardware. As defense and aerospace demand skyrockets, traditional supply chains are too slow. Systems like Monolith One could become a cornerstone of faster, more resilient domestic production especially for complex structures that are difficult or impossible to make conventionally. We’re watching the industrialization of additive manufacturing in real time. How do you think large-scale 3D printing will change aerospace and defense manufacturing over the next decade? Follow for more frontier manufacturing and defense technology.

TheNewPhysics

80,575 次观看 • 2 个月前

🚨 SCIENTISTS JUST INVENTED A WAY TO PRINT CIRCUIT BOARDS WITH LIQUID METAL AND IT LOOKS LIKE SOMETHING OUT OF TERMINATOR. A startup called Itera has developed a system that can create working PCB prototypes in minutes instead of weeks. You upload your design, and electric fields force a liquid metal alloy into the exact shape of the traces on a glass substrate. The board is then tested and ready almost instantly. Why this matters: • Traditional PCB prototyping can take days or even weeks this could reduce it to minutes • It uses liquid metal instead of etched copper, making it potentially much faster and more flexible for rapid iteration • Backed by $12 million in funding, the company is already focusing on single-layer boards with surface-mount components • The process looks genuinely futuristic glowing rivers of metal flowing into place on command The deeper implication is enormous: We may be watching the beginning of a completely new era of hardware development. Instead of waiting days for a prototype, engineers and makers could design, test, and iterate multiple versions in a single afternoon. This could dramatically speed up innovation in electronics, robotics, AI hardware, and even consumer devices. What happens when making a new circuit board becomes as fast and easy as printing a document? Follow for more frontier physics and future technology.
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🚨 SCIENTISTS JUST INVENTED A WAY TO PRINT CIRCUIT BOARDS WITH LIQUID METAL AND IT LOOKS LIKE SOMETHING OUT OF TERMINATOR. A startup called Itera has developed a system that can create working PCB prototypes in minutes instead of weeks. You upload your design, and electric fields force a liquid metal alloy into the exact shape of the traces on a glass substrate. The board is then tested and ready almost instantly. Why this matters: • Traditional PCB prototyping can take days or even weeks this could reduce it to minutes • It uses liquid metal instead of etched copper, making it potentially much faster and more flexible for rapid iteration • Backed by $12 million in funding, the company is already focusing on single-layer boards with surface-mount components • The process looks genuinely futuristic glowing rivers of metal flowing into place on command The deeper implication is enormous: We may be watching the beginning of a completely new era of hardware development. Instead of waiting days for a prototype, engineers and makers could design, test, and iterate multiple versions in a single afternoon. This could dramatically speed up innovation in electronics, robotics, AI hardware, and even consumer devices. What happens when making a new circuit board becomes as fast and easy as printing a document? Follow for more frontier physics and future technology.

TheNewPhysics

19,878 次观看 • 3 个月前

This is an 80,000-tonne hydraulic forging press from China’s Northern Heavy Industries, one of the largest metal-forming machines ever built. But it is not simply a machine that bends metal like traditional presses do. At this scale, forging is about changing the internal structure of the material itself, compressing the metal, refining its molecular grain flow and eliminating hidden defects that could cause failure decades later. Machines like this are used to create some of the most critical components on Earth, aircraft landing gear, titanium aerospace structures, nuclear reactor components, massive gas turbine rotors and ship propulsion shafts. The metals being forged are among the most advanced engineering materials available, ultra-high-strength steels, titanium alloys and nickel-based superalloys designed to survive extreme temperatures, pressure and millions of fatigue cycles. An 80,000-tonne press is an industrial ecosystem by itself. The press, hydraulic systems, furnaces, manipulators and supporting infrastructure can require hundreds of millions of dollars in investment, with hydraulic systems requiring tens of megawatts of power to control forces equivalent to thousands of tonnes. The biggest industrial machines often do not make the final products. They make the materials that make those products possible.
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This is an 80,000-tonne hydraulic forging press from China’s Northern Heavy Industries, one of the largest metal-forming machines ever built. But it is not simply a machine that bends metal like traditional presses do. At this scale, forging is about changing the internal structure of the material itself, compressing the metal, refining its molecular grain flow and eliminating hidden defects that could cause failure decades later. Machines like this are used to create some of the most critical components on Earth, aircraft landing gear, titanium aerospace structures, nuclear reactor components, massive gas turbine rotors and ship propulsion shafts. The metals being forged are among the most advanced engineering materials available, ultra-high-strength steels, titanium alloys and nickel-based superalloys designed to survive extreme temperatures, pressure and millions of fatigue cycles. An 80,000-tonne press is an industrial ecosystem by itself. The press, hydraulic systems, furnaces, manipulators and supporting infrastructure can require hundreds of millions of dollars in investment, with hydraulic systems requiring tens of megawatts of power to control forces equivalent to thousands of tonnes. The biggest industrial machines often do not make the final products. They make the materials that make those products possible.

Ammanichanda

231,053 次观看 • 1 个月前

High school students built an autonomous ball-collecting robot! 🎾 A group of high school students built a robot that picks up balls and shoots them into a bin while moving without stopping, with impressive speed and accuracy. It combines mechanical design, sensors, and software making constant adjustments in real time while the robot is driving. When teenagers can build systems this sophisticated, the talent pipeline for the robotics industry is accelerating! ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →
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High school students built an autonomous ball-collecting robot! 🎾 A group of high school students built a robot that picks up balls and shoots them into a bin while moving without stopping, with impressive speed and accuracy. It combines mechanical design, sensors, and software making constant adjustments in real time while the robot is driving. When teenagers can build systems this sophisticated, the talent pipeline for the robotics industry is accelerating! ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →

Lukas Ziegler

1,200,374 次观看 • 5 个月前

The most interesting part of this robot is not the arm. It is the gripper. Instead of pushing the whole robot faster, this setup adds speed at the end effector. The gripper itself becomes a moving axis that can accelerate independently of the arm. That changes the physics of the system. • Faster cycle times without stressing the robot structure • Less inertia to fight against • Motion where it actually matters, at the tool center point It is a reminder that many performance limits in robotics are not solved by bigger motors, but by smarter mechanics. ——- Weekly robotics and AI insights. Subscribe free:
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The most interesting part of this robot is not the arm. It is the gripper. Instead of pushing the whole robot faster, this setup adds speed at the end effector. The gripper itself becomes a moving axis that can accelerate independently of the arm. That changes the physics of the system. • Faster cycle times without stressing the robot structure • Less inertia to fight against • Motion where it actually matters, at the tool center point It is a reminder that many performance limits in robotics are not solved by bigger motors, but by smarter mechanics. ——- Weekly robotics and AI insights. Subscribe free:

Ilir Aliu

46,721 次观看 • 22 天前

High-speed labeling is harder than it looks! 🍼 I remember when I was programming robots myself and the struggle of making an application really repeatable. It was hard. Super hard. That's why seeing a machine working as smooth as here, it's incredible! 🤯 Applying shrink sleeves without wrinkles or misalignment becomes a real bottleneck at scale. Krones machine solves that by combining fast application with precise servo-controlled cutting. It can handle up to 50,000 containers per hour, keep labels perfectly aligned, and switch between bottle shapes with minimal downtime. For manufacturers, that reliability matters. Magic!!! ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →
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High-speed labeling is harder than it looks! 🍼 I remember when I was programming robots myself and the struggle of making an application really repeatable. It was hard. Super hard. That's why seeing a machine working as smooth as here, it's incredible! 🤯 Applying shrink sleeves without wrinkles or misalignment becomes a real bottleneck at scale. Krones machine solves that by combining fast application with precise servo-controlled cutting. It can handle up to 50,000 containers per hour, keep labels perfectly aligned, and switch between bottle shapes with minimal downtime. For manufacturers, that reliability matters. Magic!!! ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →

Lukas Ziegler

121,821 次观看 • 8 个月前

One of the least understood systems in aerospace manufacturing is the BeAM Magic 800 directed energy deposition platform used for printing turbine nozzles and hot-section components. It uses a laser to melt metal powder or wire feedstock, depositing material layer by layer with positioning accuracy in the 20-50 micron range, building complex nickel superalloy structures that can withstand extreme thermal cycling. A full industrial setup can cost $800,000 to $1.5M+ The materials are not simple metals, but aerospace-grade alloys like Inconel 718 and 625, designed to survive temperatures above 700-900°C while resisting creep and oxidation. But the printed part is never the final part. Critical sealing surfaces, flanges, and precision interfaces are still finished on CNC machines to tolerances under 10 microns, because additive alone cannot guarantee repeatable surface integrity under flight loads. Video :- Fictiv
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One of the least understood systems in aerospace manufacturing is the BeAM Magic 800 directed energy deposition platform used for printing turbine nozzles and hot-section components. It uses a laser to melt metal powder or wire feedstock, depositing material layer by layer with positioning accuracy in the 20-50 micron range, building complex nickel superalloy structures that can withstand extreme thermal cycling. A full industrial setup can cost $800,000 to $1.5M+ The materials are not simple metals, but aerospace-grade alloys like Inconel 718 and 625, designed to survive temperatures above 700-900°C while resisting creep and oxidation. But the printed part is never the final part. Critical sealing surfaces, flanges, and precision interfaces are still finished on CNC machines to tolerances under 10 microns, because additive alone cannot guarantee repeatable surface integrity under flight loads. Video :- Fictiv

Ammanichanda

69,921 次观看 • 2 个月前

🚨 AI JUST DESIGNED A MATERIAL STRONGER THAN STEEL, LIGHTER THAN FOAM AND UP TO 5× STRONGER THAN TITANIUM. Researchers used machine learning to discover entirely new microscopic lattice structures that were then 3D-printed into carbon nanolattices. The result is a mechanical metamaterial that combines properties previously thought to be impossible together: extreme strength with ultra-low weight. Why this matters: • Aerospace and automotive industries could build dramatically lighter vehicles and aircraft without sacrificing strength • Construction and infrastructure could use stronger, lighter components • Medical implants and protective gear could become both tougher and more comfortable • It proves AI can now design physical matter at the structural level exploring geometries no human engineer would have thought of The deeper implication is huge: We are moving from discovering materials that already exist in nature… to inventing entirely new classes of matter with properties we specify. AI isn’t just writing code or generating images anymore. It’s helping us build the physical world from the inside out. What industry do you think will be transformed first by these AI-designed super-materials? Follow for more frontier science and future technology.
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🚨 AI JUST DESIGNED A MATERIAL STRONGER THAN STEEL, LIGHTER THAN FOAM AND UP TO 5× STRONGER THAN TITANIUM. Researchers used machine learning to discover entirely new microscopic lattice structures that were then 3D-printed into carbon nanolattices. The result is a mechanical metamaterial that combines properties previously thought to be impossible together: extreme strength with ultra-low weight. Why this matters: • Aerospace and automotive industries could build dramatically lighter vehicles and aircraft without sacrificing strength • Construction and infrastructure could use stronger, lighter components • Medical implants and protective gear could become both tougher and more comfortable • It proves AI can now design physical matter at the structural level exploring geometries no human engineer would have thought of The deeper implication is huge: We are moving from discovering materials that already exist in nature… to inventing entirely new classes of matter with properties we specify. AI isn’t just writing code or generating images anymore. It’s helping us build the physical world from the inside out. What industry do you think will be transformed first by these AI-designed super-materials? Follow for more frontier science and future technology.

TheNewPhysics

156,085 次观看 • 2 个月前

Multi-axis 3D printing with curved layers! 🖨️ Researchers from the The University of Manchester introduced a neural network-based computational pipeline as a representation-agnostic slicer for multi-axis 3D printing. Traditional 3D printing works like stacking pancakes, flat layers on top of each other. 🥞 This often requires temporary support structures that get thrown away after printing, wastes material, and creates weaker parts. Multi-axis 3D printing can print along curved paths that follow the object's natural shape. This eliminates support structures and makes stronger parts. But figuring out these curved paths is mathematically complex, you need to avoid collisions, respect what the printer can physically do, and optimize for strength. The neural network solves this automatically. It learns to create a "field" around the object, then extracts curved printing paths from this field. Because the entire process is differentiable (translation for non-math specialists, meaning you can optimize it end-to-end), the AI can directly optimize for manufacturing goals like "no support structures needed" and "make it as strong as possible." Here's the project: ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →
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Multi-axis 3D printing with curved layers! 🖨️ Researchers from the The University of Manchester introduced a neural network-based computational pipeline as a representation-agnostic slicer for multi-axis 3D printing. Traditional 3D printing works like stacking pancakes, flat layers on top of each other. 🥞 This often requires temporary support structures that get thrown away after printing, wastes material, and creates weaker parts. Multi-axis 3D printing can print along curved paths that follow the object's natural shape. This eliminates support structures and makes stronger parts. But figuring out these curved paths is mathematically complex, you need to avoid collisions, respect what the printer can physically do, and optimize for strength. The neural network solves this automatically. It learns to create a "field" around the object, then extracts curved printing paths from this field. Because the entire process is differentiable (translation for non-math specialists, meaning you can optimize it end-to-end), the AI can directly optimize for manufacturing goals like "no support structures needed" and "make it as strong as possible." Here's the project: ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →

Lukas Ziegler

57,048 次观看 • 5 个月前

Food automation made accessible! 🥔 During the Automate Show, Schmalz presented their configurable gripper that is a great choice for food automation. The original is FDA-approved, food-grade, handles raw meat, completely washable. Perfect for any food application. But the price tag is too expensive for a lot of applications. The new aluminum gripper is configurable and cost-effective. Not for meat, but great for produce picking and bin picking applications. Same modular approach, lower cost barrier. Opens up food automation to operations that couldn't justify the premium version. Working with ABB Robotics delta robots, the system handles the speed and precision food processors need, plus the flexibility to swap grippers for different applications. Be prepared to be flooded with Automate content! 🤠🇺🇸 ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →
0:19

Food automation made accessible! 🥔 During the Automate Show, Schmalz presented their configurable gripper that is a great choice for food automation. The original is FDA-approved, food-grade, handles raw meat, completely washable. Perfect for any food application. But the price tag is too expensive for a lot of applications. The new aluminum gripper is configurable and cost-effective. Not for meat, but great for produce picking and bin picking applications. Same modular approach, lower cost barrier. Opens up food automation to operations that couldn't justify the premium version. Working with ABB Robotics delta robots, the system handles the speed and precision food processors need, plus the flexibility to swap grippers for different applications. Be prepared to be flooded with Automate content! 🤠🇺🇸 ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →

Lukas Ziegler

52,643 次观看 • 2 个月前

It doesn’t matter what material you build your house from, when a fire, fueled by high winds hits, it’s not being saved. This is from a “small” recent fire in Gatlinburg area that got close to a house I owned. Took out quite a few homes. The wind just carries the sparks everywhere and often the fires start at the roof level (not the ground or side of the house). Once the roof area is hit, it’s all over. The fire will burn the house from the inside out. And it doesn’t matter if it’s a metal roof…think of all the wood components that metal roof attaches to and the eaves, soffits, etc. Just one spark can start a fire. When the wind is blowing at 60-80 mph gusts, you’re getting millions of sparks. The fires also get into the tree tops (especially of pine) and then balls of fire can also start raining down in clumps onto houses below as well. ICF, poured walls, concrete block….all irrelevant when you have a massive fire coming your way.
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It doesn’t matter what material you build your house from, when a fire, fueled by high winds hits, it’s not being saved. This is from a “small” recent fire in Gatlinburg area that got close to a house I owned. Took out quite a few homes. The wind just carries the sparks everywhere and often the fires start at the roof level (not the ground or side of the house). Once the roof area is hit, it’s all over. The fire will burn the house from the inside out. And it doesn’t matter if it’s a metal roof…think of all the wood components that metal roof attaches to and the eaves, soffits, etc. Just one spark can start a fire. When the wind is blowing at 60-80 mph gusts, you’re getting millions of sparks. The fires also get into the tree tops (especially of pine) and then balls of fire can also start raining down in clumps onto houses below as well. ICF, poured walls, concrete block….all irrelevant when you have a massive fire coming your way.

BowTiedBroke

34,367 次观看 • 10 天前

When you have an angel and a demon sitting on your right and left shoulders, this is what it means... The Tree of Life is within; the emotions and urges come from the higher dimensions of the Sefirot/Chakras/Egyptian parts of the soul. When energy flows from the left side, especially through Gevurah, that raw energy—the energy of the lion—brings anger that cannot be easily controlled. In the Egyptian system, that part of the soul is called Sekhem. From the right side, or from Chokmah and Chesed, a flow of energy brings kindness and love. There are people who receive energy only from one side, without balance. A lot of what you receive depends on the influence of the stars when you are born, and that is by design. Some are here to bring evil, some good—you need to find the balance and purify your heart.
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When you have an angel and a demon sitting on your right and left shoulders, this is what it means... The Tree of Life is within; the emotions and urges come from the higher dimensions of the Sefirot/Chakras/Egyptian parts of the soul. When energy flows from the left side, especially through Gevurah, that raw energy—the energy of the lion—brings anger that cannot be easily controlled. In the Egyptian system, that part of the soul is called Sekhem. From the right side, or from Chokmah and Chesed, a flow of energy brings kindness and love. There are people who receive energy only from one side, without balance. A lot of what you receive depends on the influence of the stars when you are born, and that is by design. Some are here to bring evil, some good—you need to find the balance and purify your heart.

Open Minded Approach

167,832 次观看 • 3 个月前

⚠️ Heading into the Hotline event with tempered expectations. We’re guaranteed some new Metal Gear Solid Δ: Snake Eater info—though what that actually means is anyone’s guess at this point with the launch closely approaching. The stuff I mentioned in my earlier post was just my own speculation (and a bit of wishful thinking). Let’s see what happens! 🤔🧐🤩 ❗️ Here are the top items I’d like to see addressed: ❗️ 1⃣ Current Roadmap for MGS:MC Vol. 1: What is the current state/roadmap for Volume 1? Should we expect more updates at the current sporadic rate, or has development wrapped up? 2⃣ Clarification on MGSΔ:SE additional content: Can we get clarification on the additional modes for MGS3R? Is there a real possibility of MGO (Metal Gear Online) being added for MGS3R, or was that just a tease for a similar type of game mode? 3⃣ MGS:MC Vol. 2 Information: Any news or updates about Volume 2 would be appreciated. 4⃣ Metal Gear Solid Δ: Snake Eater Launch Details: What are the launch details for Metal Gear Solid Δ: Snake Eater, and what are the plans for post-launch support? What would you like to see❓ Let us know in the comments.
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⚠️ Heading into the Hotline event with tempered expectations. We’re guaranteed some new Metal Gear Solid Δ: Snake Eater info—though what that actually means is anyone’s guess at this point with the launch closely approaching. The stuff I mentioned in my earlier post was just my own speculation (and a bit of wishful thinking). Let’s see what happens! 🤔🧐🤩 ❗️ Here are the top items I’d like to see addressed: ❗️ 1⃣ Current Roadmap for MGS:MC Vol. 1: What is the current state/roadmap for Volume 1? Should we expect more updates at the current sporadic rate, or has development wrapped up? 2⃣ Clarification on MGSΔ:SE additional content: Can we get clarification on the additional modes for MGS3R? Is there a real possibility of MGO (Metal Gear Online) being added for MGS3R, or was that just a tease for a similar type of game mode? 3⃣ MGS:MC Vol. 2 Information: Any news or updates about Volume 2 would be appreciated. 4⃣ Metal Gear Solid Δ: Snake Eater Launch Details: What are the launch details for Metal Gear Solid Δ: Snake Eater, and what are the plans for post-launch support? What would you like to see❓ Let us know in the comments.

Metal Gear Network - MGN

11,593 次观看 • 1 年前

Polymorphic moulding: a manufacturing method that forms parts using a grid of computer-controlled pins: Each pin can move up or down independently, so together they shape a surface that acts like a custom mould. Instead of building a fixed mould for every product, the machine quickly repositions the pins to match a new digital model. This means a mould can be created in minutes, used, and then reshaped again for the next design. Because the hardware stays the same and only its configuration changes: > no permanent tooling is needed > very little material is wasted > setup time between products is minimal The system essentially turns mould making into a programmable process. Engineers send a design file, the pins form the mould geometry, and the material is cast or formed inside it. Especially useful for rapid prototyping and customised manufacturing, where many different shapes must be produced in small quantities without rebuilding tools each time. Credit: ---- Weekly robotics and AI insights. Subscribe free:
0:14

Polymorphic moulding: a manufacturing method that forms parts using a grid of computer-controlled pins: Each pin can move up or down independently, so together they shape a surface that acts like a custom mould. Instead of building a fixed mould for every product, the machine quickly repositions the pins to match a new digital model. This means a mould can be created in minutes, used, and then reshaped again for the next design. Because the hardware stays the same and only its configuration changes: > no permanent tooling is needed > very little material is wasted > setup time between products is minimal The system essentially turns mould making into a programmable process. Engineers send a design file, the pins form the mould geometry, and the material is cast or formed inside it. Especially useful for rapid prototyping and customised manufacturing, where many different shapes must be produced in small quantities without rebuilding tools each time. Credit: ---- Weekly robotics and AI insights. Subscribe free:

Ilir Aliu

38,234 次观看 • 6 个月前

🚨 BREAKING: Scientists just made carbon nanotubes nearly rival copper without breaking them. Read that again. Researchers boosted nanotube conductivity ~10× using a clever dopant reaching ~25 MS/m. That’s approaching real metal territory. But here’s the real breakthrough: They didn’t damage the structure. They threaded ions between the layers instead of forcing them inside. Why this matters: → Carbon nanotubes are lighter and stronger than metals → Could replace copper in power cables (huge weight savings) → Higher conductivity per weight than aluminium or copper → Opens the door to next-gen energy grids and aerospace wiring The wild part? Normally, doping destroys materials like graphene. But nanotubes have built-in spacing from their curved geometry… So they can host charge carriers without collapsing. That means: We’re not just adding electrons. We’re engineering pathways for them. Follow me I break down the physics shaping the future of materials.
0:10

🚨 BREAKING: Scientists just made carbon nanotubes nearly rival copper without breaking them. Read that again. Researchers boosted nanotube conductivity ~10× using a clever dopant reaching ~25 MS/m. That’s approaching real metal territory. But here’s the real breakthrough: They didn’t damage the structure. They threaded ions between the layers instead of forcing them inside. Why this matters: → Carbon nanotubes are lighter and stronger than metals → Could replace copper in power cables (huge weight savings) → Higher conductivity per weight than aluminium or copper → Opens the door to next-gen energy grids and aerospace wiring The wild part? Normally, doping destroys materials like graphene. But nanotubes have built-in spacing from their curved geometry… So they can host charge carriers without collapsing. That means: We’re not just adding electrons. We’re engineering pathways for them. Follow me I break down the physics shaping the future of materials.

TheNewPhysics

16,390 次观看 • 4 个月前

Cams ARE the original "programmable" automation - these mechanical marvels orchestrate complex sequences without a single line of code. By carefully profiling cam shapes, engineers encode timing, positioning, and sequencing directly into metal. What makes cams brilliant for automation: - Deterministic timing - no software, no edge cases - Self-synchronising - no syncing clocks of different systems - Incredibly durable - cam-driven machines run for decades - Simple maintenance - mechanics can "read" the program by looking at cam profiles The cam followers, springs, and linkages in machines like this execute intricate routines - bending, cutting, feeding, and positioning with clockwork precision. Each bump and valley on those rotating cams tells a different part of the machine exactly when to move. With all the dancing robots, we sometimes forget how high-tech old-school automation is.
0:17

Cams ARE the original "programmable" automation - these mechanical marvels orchestrate complex sequences without a single line of code. By carefully profiling cam shapes, engineers encode timing, positioning, and sequencing directly into metal. What makes cams brilliant for automation: - Deterministic timing - no software, no edge cases - Self-synchronising - no syncing clocks of different systems - Incredibly durable - cam-driven machines run for decades - Simple maintenance - mechanics can "read" the program by looking at cam profiles The cam followers, springs, and linkages in machines like this execute intricate routines - bending, cutting, feeding, and positioning with clockwork precision. Each bump and valley on those rotating cams tells a different part of the machine exactly when to move. With all the dancing robots, we sometimes forget how high-tech old-school automation is.

Jack 🤖

40,142 次观看 • 1 年前

When a spacecraft leaves Earth, it doesn’t just fire its engines and head straight to its destination. In many missions, especially those going beyond low Earth orbit, there’s a more subtle and elegant strategy at play, one that uses gravity itself as part of the navigation system. This is often called a gravity assist, or a slingshot maneuver. But in the case of missions like #Artemis II, what’s being used is a closely related idea known as a free-return trajectory. At first glance, it might sound simple: the spacecraft goes to the Moon, loops around it, and comes back. But the physics behind it is anything but simple. Instead of relying on continuous propulsion, the spacecraft follows a carefully calculated path through the gravitational field of the Earth–Moon system. It is launched with just the right speed and direction so that, as it approaches the Moon, the Moon’s gravity bends its trajectory. The spacecraft is effectively flung around the Moon, redirected onto a path that naturally brings it back toward Earth. No major engine burn is needed for the return. Small trajectory corrections may still be required, but gravity does the heavy lifting. That’s the key. This kind of trajectory is not just efficient, it’s also safe. If something goes wrong with the spacecraft’s engines or onboard systems, gravity itself ensures the return. It’s an inherent backup plan, built into the trajectory from the very beginning. The same fundamental idea appears in gravity assists used across the Solar System. When a spacecraft flies past a planet, it can gain or lose speed by exchanging momentum with that planet. From the spacecraft’s point of view, it’s as if it has been accelerated without using fuel. In reality, it has borrowed a tiny amount of orbital energy from the planet itself. That’s how missions like Voyager reached the outer planets, and how probes continue to explore regions far beyond what their onboard fuel alone would allow. But there’s an important distinction. An interplanetary gravity assist is typically used to change speed and direction, often increasing the spacecraft’s energy. A free-return trajectory, like the one used in Artemis II, is designed for something more specific: a path that naturally loops back to Earth without requiring additional propulsion. It’s less about gaining energy, and more about shaping a trajectory that guarantees a return. To understand why this works, it helps to stop thinking in straight lines. In space, motion follows curves defined by gravity. The spacecraft is constantly falling, first toward Earth, then toward the Moon, and then back toward Earth again. What looks like a loop is really a continuous free fall through a changing gravitational landscape. This way of navigating space reveals something deeper. We tend to think of engines as the drivers of motion, but once a spacecraft is on its way, gravity does most of the work. The art of spaceflight is not just about thrust. It’s about knowing when not to use it. #GoodLuck #Artemis NASA Artemis
0:11

When a spacecraft leaves Earth, it doesn’t just fire its engines and head straight to its destination. In many missions, especially those going beyond low Earth orbit, there’s a more subtle and elegant strategy at play, one that uses gravity itself as part of the navigation system. This is often called a gravity assist, or a slingshot maneuver. But in the case of missions like #Artemis II, what’s being used is a closely related idea known as a free-return trajectory. At first glance, it might sound simple: the spacecraft goes to the Moon, loops around it, and comes back. But the physics behind it is anything but simple. Instead of relying on continuous propulsion, the spacecraft follows a carefully calculated path through the gravitational field of the Earth–Moon system. It is launched with just the right speed and direction so that, as it approaches the Moon, the Moon’s gravity bends its trajectory. The spacecraft is effectively flung around the Moon, redirected onto a path that naturally brings it back toward Earth. No major engine burn is needed for the return. Small trajectory corrections may still be required, but gravity does the heavy lifting. That’s the key. This kind of trajectory is not just efficient, it’s also safe. If something goes wrong with the spacecraft’s engines or onboard systems, gravity itself ensures the return. It’s an inherent backup plan, built into the trajectory from the very beginning. The same fundamental idea appears in gravity assists used across the Solar System. When a spacecraft flies past a planet, it can gain or lose speed by exchanging momentum with that planet. From the spacecraft’s point of view, it’s as if it has been accelerated without using fuel. In reality, it has borrowed a tiny amount of orbital energy from the planet itself. That’s how missions like Voyager reached the outer planets, and how probes continue to explore regions far beyond what their onboard fuel alone would allow. But there’s an important distinction. An interplanetary gravity assist is typically used to change speed and direction, often increasing the spacecraft’s energy. A free-return trajectory, like the one used in Artemis II, is designed for something more specific: a path that naturally loops back to Earth without requiring additional propulsion. It’s less about gaining energy, and more about shaping a trajectory that guarantees a return. To understand why this works, it helps to stop thinking in straight lines. In space, motion follows curves defined by gravity. The spacecraft is constantly falling, first toward Earth, then toward the Moon, and then back toward Earth again. What looks like a loop is really a continuous free fall through a changing gravitational landscape. This way of navigating space reveals something deeper. We tend to think of engines as the drivers of motion, but once a spacecraft is on its way, gravity does most of the work. The art of spaceflight is not just about thrust. It’s about knowing when not to use it. #GoodLuck #Artemis NASA Artemis

Erika 

235,073 次观看 • 5 个月前

If you ever wonder why Iran appears so hard to break… watch closely. While much of the world is busy feeding its youth a steady diet of distraction, spectacle, and cultural noise, there are young minds elsewhere being shaped by something far more enduring: discipline, curiosity, and technical mastery. In one video, you'll see students learning how to build and launch rockets. In another, young innovators assembling and flying drones: skills that don't emerge overnight, but are cultivated through years of education, experimentation, and purpose. This is not accidental. It is the product of a society that, for all the hardships it endured, has invested deeply in scientific literacy and technical capability; where even educational and research institutions have contributed to advancements in fields like aerospace and robotics . So no, resilience is not magic. It is built. Built in classrooms instead of clubs. Built in labs instead of algorithms. Built in minds that are trained to create, not just consume. If you are still wondering why some nations endure pressure that would collapse others… just look at what they are feeding their youth.
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If you ever wonder why Iran appears so hard to break… watch closely. While much of the world is busy feeding its youth a steady diet of distraction, spectacle, and cultural noise, there are young minds elsewhere being shaped by something far more enduring: discipline, curiosity, and technical mastery. In one video, you'll see students learning how to build and launch rockets. In another, young innovators assembling and flying drones: skills that don't emerge overnight, but are cultivated through years of education, experimentation, and purpose. This is not accidental. It is the product of a society that, for all the hardships it endured, has invested deeply in scientific literacy and technical capability; where even educational and research institutions have contributed to advancements in fields like aerospace and robotics . So no, resilience is not magic. It is built. Built in classrooms instead of clubs. Built in labs instead of algorithms. Built in minds that are trained to create, not just consume. If you are still wondering why some nations endure pressure that would collapse others… just look at what they are feeding their youth.

Marwa Osman || مروة عثمان

81,056 次观看 • 5 个月前

A monowheel security robot from Estonia! 🇪🇪 Rollo Robotics just raised €3.7M pre-seed led by FoodLabs and PROTOTYPE to bring the world's first stable autonomous monowheel robot to market. Founded by Arno Kütt (the mind behind Cleveron) and Sander Sebastian Agur, this Estonian startup has cracked what they call the "stability paradox" of the monowheel. Instead of clunky multi-wheeled platforms, Rollo uses high-frequency sensor fusion and proprietary balance control to create a slim, agile robot that navigates tight urban spaces and industrial corridors where traditional robots simply can't fit. The application? Autonomous security patrolling. With hybrid threats to physical infrastructure growing, the demand for scalable robotic security is massive. The funding will go toward two things: hardening the tech for extreme weather and high-traffic environments, and scaling production to meet demand from early pilot programs. 💰 P.S. Monowheels have been sci-fi for decades. Excited to see if Rollo can make them practical at scale. ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →
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A monowheel security robot from Estonia! 🇪🇪 Rollo Robotics just raised €3.7M pre-seed led by FoodLabs and PROTOTYPE to bring the world's first stable autonomous monowheel robot to market. Founded by Arno Kütt (the mind behind Cleveron) and Sander Sebastian Agur, this Estonian startup has cracked what they call the "stability paradox" of the monowheel. Instead of clunky multi-wheeled platforms, Rollo uses high-frequency sensor fusion and proprietary balance control to create a slim, agile robot that navigates tight urban spaces and industrial corridors where traditional robots simply can't fit. The application? Autonomous security patrolling. With hybrid threats to physical infrastructure growing, the demand for scalable robotic security is massive. The funding will go toward two things: hardening the tech for extreme weather and high-traffic environments, and scaling production to meet demand from early pilot programs. 💰 P.S. Monowheels have been sci-fi for decades. Excited to see if Rollo can make them practical at scale. ~~ ♻️ Join the weekly robotics newsletter, and never miss any news →

Lukas Ziegler

18,863 次观看 • 7 个月前