Loading video...

Video Failed to Load

There was a problem loading this video. This could be due to a temporary network issue or the video might be unavailable.

This is a Collapsible 3D Printed Vortex, a masterpiece of "Print-in-Place" engineering. How it works: The entire structure is printed as one single piece with incredibly tight tolerances—roughly 0.2mm to 0.3mm gaps between the rings. Because the layers don't actually touch, they can slide freely, creating that hypnotic "endless"... show more

Mathematica

30,592 subscribers

77,675 views • 5 months ago •via X (Twitter)

Anya Rossi• Live Now

Private livecam show

0 Comments

No comments available

Comments from the original post will appear here

Related Videos

🚨 SCIENTISTS JUST PRINTED A FULLY FUNCTIONAL ELECTRONIC SENSOR DIRECTLY ONTO A LIVING LEAF. Researchers have developed a technique to print electronics onto living biological surfaces including plant leaves, animal bones, and potentially human tissue without damaging them. In one striking demonstration, they printed a wireless humidity sensor directly onto a living leaf. The printed silver spiral antenna and circuitry remained functional while the leaf stayed alive. Why this matters: Traditional electronics are rigid and separate from biology. This new approach allows electronics to be directly integrated with living systems. Potential applications include smart medical implants that grow with tissue, real-time health monitoring devices printed onto bone or skin, and even “smart plants” that can report environmental data. It moves far beyond printing plastic prototypes this is functional electronics on living matter. The technique represents a major step in bio-integrated electronics and additive manufacturing. Instead of inserting devices into the body or environment, researchers can now print them onto living surfaces with high precision. This opens the door to entirely new classes of devices: living sensors, bio-hybrid robots, and medical implants that interface more naturally with the body. How do you think printing electronics onto living tissue will change medicine or environmental monitoring in the next decade?

🚨 SCIENTISTS JUST PRINTED A FULLY FUNCTIONAL ELECTRONIC SENSOR DIRECTLY ONTO A LIVING LEAF. Researchers have developed a technique to print electronics onto living biological surfaces including plant leaves, animal bones, and potentially human tissue without damaging them. In one striking demonstration, they printed a wireless humidity sensor directly onto a living leaf. The printed silver spiral antenna and circuitry remained functional while the leaf stayed alive. Why this matters: Traditional electronics are rigid and separate from biology. This new approach allows electronics to be directly integrated with living systems. Potential applications include smart medical implants that grow with tissue, real-time health monitoring devices printed onto bone or skin, and even “smart plants” that can report environmental data. It moves far beyond printing plastic prototypes this is functional electronics on living matter. The technique represents a major step in bio-integrated electronics and additive manufacturing. Instead of inserting devices into the body or environment, researchers can now print them onto living surfaces with high precision. This opens the door to entirely new classes of devices: living sensors, bio-hybrid robots, and medical implants that interface more naturally with the body. How do you think printing electronics onto living tissue will change medicine or environmental monitoring in the next decade?

TheNewPhysics

32,392 views • 3 months ago

Taylor Approximation ✍️ It shows a mathematical "best guess" evolving to match a complex 3D shape by adding layers of detail one step at a time. The purple surface is the original goal, while the red grid represents a polynomial approximation anchored at the center point. At first, the red surface can only mimic the very middle of the shape. As the calculation adds more terms, visualized by the red grid rippling and shifting, the approximation "learns" how to curve and bend to match the target more accurately. This is a visual demonstration of how math can break down a detailed, wavy landscape into simpler instructions. When these instructions are stacked together, they recreate the entire surface with incredible precision. Video: mathwithmuzaa

Taylor Approximation ✍️ It shows a mathematical "best guess" evolving to match a complex 3D shape by adding layers of detail one step at a time. The purple surface is the original goal, while the red grid represents a polynomial approximation anchored at the center point. At first, the red surface can only mimic the very middle of the shape. As the calculation adds more terms, visualized by the red grid rippling and shifting, the approximation "learns" how to curve and bend to match the target more accurately. This is a visual demonstration of how math can break down a detailed, wavy landscape into simpler instructions. When these instructions are stacked together, they recreate the entire surface with incredible precision. Video: mathwithmuzaa

ScieVision

11,384 views • 7 months ago

Playing around with World Labs' 3D generator and combining it with Runway vid2vid to blend myself and the background better. Although it's only a side perspective, you can tell it doesn't have that static image feel because of how the 3D environment is moving.

Playing around with World Labs' 3D generator and combining it with Runway vid2vid to blend myself and the background better. Although it's only a side perspective, you can tell it doesn't have that static image feel because of how the 3D environment is moving.

enigmatic_e

19,806 views • 1 year ago

[ELEGOO Saturn 4 Ultra] [Tilt Release Technology⚡⚡️] Embrace the future of fast printing with our Tilt Release Technology! The #ELEGOOSaturn4Ultra LCD 3d printer features a tilt release technology, which prints faster as it helps release your printed models by tilting the resin tank and LCD screen. This means faster printing speeds than before and reduced overall print times! You can even switch between fast and slow print speeds with ease during the printing process, and the maximum speed can be up to ✅150mm/hour. Paired with a 12K high-resolution LCD screen, you can get high precision and perfect surface detail effects while enjoying rapid printing at the same time! . Subscribe to our official store for notifications when it is available:

[ELEGOO Saturn 4 Ultra] [Tilt Release Technology⚡⚡️] Embrace the future of fast printing with our Tilt Release Technology! The #ELEGOOSaturn4Ultra LCD 3d printer features a tilt release technology, which prints faster as it helps release your printed models by tilting the resin tank and LCD screen. This means faster printing speeds than before and reduced overall print times! You can even switch between fast and slow print speeds with ease during the printing process, and the maximum speed can be up to ✅150mm/hour. Paired with a 12K high-resolution LCD screen, you can get high precision and perfect surface detail effects while enjoying rapid printing at the same time! . Subscribe to our official store for notifications when it is available:

ELEGOO

74,783 views • 2 years ago

The “Sony PlayStacean” is a PSONE console redesigned to resemble a crab. The original designer is Anh Dang, a video game concept artist (notably for League of Legends). She created the original “PlayStacean” illustration—a playful crab-shaped redesign of the PS One (the smaller, rounded revision of the original PlayStation)—which became a popular meme/art piece. Console modder and YouTuber GingerOfOz later turned her 2D concept into a fully functional 3D-printed, working PS One hardware mod (complete with movable claw-style controllers), that you can see below:

The “Sony PlayStacean” is a PSONE console redesigned to resemble a crab. The original designer is Anh Dang, a video game concept artist (notably for League of Legends). She created the original “PlayStacean” illustration—a playful crab-shaped redesign of the PS One (the smaller, rounded revision of the original PlayStation)—which became a popular meme/art piece. Console modder and YouTuber GingerOfOz later turned her 2D concept into a fully functional 3D-printed, working PS One hardware mod (complete with movable claw-style controllers), that you can see below:

SuperSisi

15,536 views • 1 month ago

National Assembly Rules: Rule 103: When a member is arrested, authorities shall immediately intimate to the speaker, indicating reasons for arrest plus place of detention. Rule 106: No member can be arrested from the precincts of the assembly without the speaker’s permission. This is what happens when a government comes to power through a stolen mandate. They feel no obligation to follow laws, rules, or the Constitution because they don't see themselves as accountable to the people. #UndeclaredMartialLaw

National Assembly Rules: Rule 103: When a member is arrested, authorities shall immediately intimate to the speaker, indicating reasons for arrest plus place of detention. Rule 106: No member can be arrested from the precincts of the assembly without the speaker’s permission. This is what happens when a government comes to power through a stolen mandate. They feel no obligation to follow laws, rules, or the Constitution because they don't see themselves as accountable to the people. #UndeclaredMartialLaw

PTI

26,066 views • 2 years ago

People are criticizing the rainbow cakes at Paris Baguette. In the display you see this beautiful rainbow cake for about $47. People started buying them because of how nice they look. When they get home, they see the outside layer is just a plastic sheet with the rainbow cake texture printed on it. Granted, the inside of it is rainbow once you cut into it, however once you take off the printed plastic you are left with a cake that does not look as nice as what was advertised. Should Paris Baguette offer refunds for false advertising or do you feel this could just be a misunderstanding?

People are criticizing the rainbow cakes at Paris Baguette. In the display you see this beautiful rainbow cake for about $47. People started buying them because of how nice they look. When they get home, they see the outside layer is just a plastic sheet with the rainbow cake texture printed on it. Granted, the inside of it is rainbow once you cut into it, however once you take off the printed plastic you are left with a cake that does not look as nice as what was advertised. Should Paris Baguette offer refunds for false advertising or do you feel this could just be a misunderstanding?

SonnyBoy🇺🇸

2,226,746 views • 6 months ago

This has to be one of the most useful features of any modern car. A 💯 must have. Quality of cameras in G9 are insane and the way they managed to move image and make a precise transparency effect is absolute gold. It helps to navigate tiny spaces and lines with precision 🔥

This has to be one of the most useful features of any modern car. A 💯 must have. Quality of cameras in G9 are insane and the way they managed to move image and make a precise transparency effect is absolute gold. It helps to navigate tiny spaces and lines with precision 🔥

Artur Sychov ᯅ

382,325 views • 4 months ago

The Anduril YFQ-44A is one of the first autonomous jets in America's arsenal and a lot of people don't understand this video. It's VERY SEXY with a really great soundtrack, beautiful slow moving desert background. This jet can carry AIM-120s which are air to air missiles that can be guided by a variety of methods. The reason the close-up is on here is because landing is extremely difficult for any autonomous platform. It's easy to sort of get the aircraft flying in the sky, but landing it without breaking it is another major engineering feat by itself! Don't you just love Anduril man? The future is now!🇺🇸🇺🇸🇺🇸

The Anduril YFQ-44A is one of the first autonomous jets in America's arsenal and a lot of people don't understand this video. It's VERY SEXY with a really great soundtrack, beautiful slow moving desert background. This jet can carry AIM-120s which are air to air missiles that can be guided by a variety of methods. The reason the close-up is on here is because landing is extremely difficult for any autonomous platform. It's easy to sort of get the aircraft flying in the sky, but landing it without breaking it is another major engineering feat by itself! Don't you just love Anduril man? The future is now!🇺🇸🇺🇸🇺🇸

EV_Trapper

114,658 views • 2 months ago

this DIY camera stabilizer costs roughly $30–45 to build. not because it beats DJI. because it doesn’t try to. it uses a 3D-printed frame, an ESP32, an IMU, and two $4 micro servos to keep a lightweight action camera roughly level. for comparison: DJI’s RS 4 Mini starts at $309. the $260+ difference is not just branding. DJI gives you three brushless axes, smooth motion, better mechanics, calibration, battery management, and a product that works out of the box. this build gives you something else: a working feedback-control system you can hold in your hand. $40 buys the lesson. $309 buys the polished result.

this DIY camera stabilizer costs roughly $30–45 to build. not because it beats DJI. because it doesn’t try to. it uses a 3D-printed frame, an ESP32, an IMU, and two $4 micro servos to keep a lightweight action camera roughly level. for comparison: DJI’s RS 4 Mini starts at $309. the $260+ difference is not just branding. DJI gives you three brushless axes, smooth motion, better mechanics, calibration, battery management, and a product that works out of the box. this build gives you something else: a working feedback-control system you can hold in your hand. $40 buys the lesson. $309 buys the polished result.

ard

55,497 views • 1 month ago

They claim if you cut the tip off a banana & put it in a container with paper towel, then place in the fridge that the banana can last for months without turning brown. I’ve NEVER heard of this. Is it true? Anyone actually do this??

They claim if you cut the tip off a banana & put it in a container with paper towel, then place in the fridge that the banana can last for months without turning brown. I’ve NEVER heard of this. Is it true? Anyone actually do this??

Derrick Evans

374,669 views • 9 months ago

Narinder Kaur on TV dismissing thousands and thousands of illegal arrivals as “not a big deal.” “Thirty, forty thousand people coming in a population of sixty-seven, sixty-eight million isn’t the big deal you think it is… We are not being overrun.” It’s closer to 200,000 illegal arrivals in the last five years alone. Tell that to the families who suddenly have hundreds of young men, most of them with no paperwork, no known history, and no connection to the area, dumped on their doorstep. Look at Linton-on-Ouse. A quiet North Yorkshire village of around 700 people. The plan? House 1,200 single adult male asylum seekers on the former RAF base right in the middle of it. Overnight, the locals become the minority in their own community. Or Piddington in Oxfordshire. A village of roughly 350 residents. The proposal? Up to 1,250 single adult males on the neighbouring MoD site. That is more than three times the entire population of the village. Residents face becoming a minority in the place they grew up, with a park used by local children sitting right next to it. This is real communities being transformed without consent, without consultation, and without any real idea who these men are or what they have done. People don’t want it. They never asked for it. And it’s easy to sit in a television studio and declare it’s “not a big deal.” It is a big deal. Go out and ask the people who will actually be affected. They will tell you.

Narinder Kaur on TV dismissing thousands and thousands of illegal arrivals as “not a big deal.” “Thirty, forty thousand people coming in a population of sixty-seven, sixty-eight million isn’t the big deal you think it is… We are not being overrun.” It’s closer to 200,000 illegal arrivals in the last five years alone. Tell that to the families who suddenly have hundreds of young men, most of them with no paperwork, no known history, and no connection to the area, dumped on their doorstep. Look at Linton-on-Ouse. A quiet North Yorkshire village of around 700 people. The plan? House 1,200 single adult male asylum seekers on the former RAF base right in the middle of it. Overnight, the locals become the minority in their own community. Or Piddington in Oxfordshire. A village of roughly 350 residents. The proposal? Up to 1,250 single adult males on the neighbouring MoD site. That is more than three times the entire population of the village. Residents face becoming a minority in the place they grew up, with a park used by local children sitting right next to it. This is real communities being transformed without consent, without consultation, and without any real idea who these men are or what they have done. People don’t want it. They never asked for it. And it’s easy to sit in a television studio and declare it’s “not a big deal.” It is a big deal. Go out and ask the people who will actually be affected. They will tell you.

Skint Eastwood

25,251 views • 1 month ago

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 →

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 views • 6 months ago

I don't specifically recall EVER seeing the eyewall features of any tropical cyclone appearing to be *flashing* like a strobe light like this! The speed of rotation within the eyewall is so fast that each time the satellite image updates, each eyewall feature is in a totally different place, and this gives us the strobe light effect. This is truly awe-inspiring to witness. This is pushing the physical limits of how strong a storm can possibly get on the face of this planet.

I don't specifically recall EVER seeing the eyewall features of any tropical cyclone appearing to be flashing like a strobe light like this! The speed of rotation within the eyewall is so fast that each time the satellite image updates, each eyewall feature is in a totally different place, and this gives us the strobe light effect. This is truly awe-inspiring to witness. This is pushing the physical limits of how strong a storm can possibly get on the face of this planet.

Bryan Maxwell SW FL WX

317,365 views • 11 months ago

FIVE LAYERS OF AGENT ENGINEERING, EACH ONE WRAPS THE ONE BELOW IT. IF YOU SKIP LAYER 2, YOUR LAYER 5 WILL LOOK BROKEN WHEN IT IS ACTUALLY JUST STANDING ON NOTHING. for weeks i debated harness vs loop vs graph like they were competing choices. then a stack diagram made the shape obvious. they are not choices. they are floors. 01 | prompt engineering. the message. unit of work: one input. inputs are role, instructions, examples, format. output is a single raw response. 02 | context engineering. the memory. unit of work: what stays in the window. a curator selects, compresses, and drops from query, docs, memory, prior turns, and tool outputs before the prompt runs. 03 | harness engineering. the machine. unit of work: the machine itself. gather (context + prompt) → LLM → tools or sub-agents → verifier → final response. the article calls this the operating environment. 04 | loop engineering. the system. unit of work: the run. goal + success criteria + max iterations + budget + completion check wrap around one harness pass. failed pass appends results to context and retries. 05 | graph engineering. the topology. unit of work: the graph run. goal + nodes + edges + state schema. graph routes to agent nodes, tool nodes, or human approval. a reviewer node with a different model and fresh context checks the final answer. the wrapping is the whole point. layer 5 assumes layer 4 works. layer 4 assumes layer 3 works. skip layer 2 and layer 3's verifier keeps failing without a clear reason. this is why swapping the model is a one-day project and swapping the stack is a quarter. the model is the commodity. the five layers around it are the engineering. full three-layer breakdown of the top of the stack (harness, loop, graph) in the post below.

FIVE LAYERS OF AGENT ENGINEERING, EACH ONE WRAPS THE ONE BELOW IT. IF YOU SKIP LAYER 2, YOUR LAYER 5 WILL LOOK BROKEN WHEN IT IS ACTUALLY JUST STANDING ON NOTHING. for weeks i debated harness vs loop vs graph like they were competing choices. then a stack diagram made the shape obvious. they are not choices. they are floors. 01 | prompt engineering. the message. unit of work: one input. inputs are role, instructions, examples, format. output is a single raw response. 02 | context engineering. the memory. unit of work: what stays in the window. a curator selects, compresses, and drops from query, docs, memory, prior turns, and tool outputs before the prompt runs. 03 | harness engineering. the machine. unit of work: the machine itself. gather (context + prompt) → LLM → tools or sub-agents → verifier → final response. the article calls this the operating environment. 04 | loop engineering. the system. unit of work: the run. goal + success criteria + max iterations + budget + completion check wrap around one harness pass. failed pass appends results to context and retries. 05 | graph engineering. the topology. unit of work: the graph run. goal + nodes + edges + state schema. graph routes to agent nodes, tool nodes, or human approval. a reviewer node with a different model and fresh context checks the final answer. the wrapping is the whole point. layer 5 assumes layer 4 works. layer 4 assumes layer 3 works. skip layer 2 and layer 3's verifier keeps failing without a clear reason. this is why swapping the model is a one-day project and swapping the stack is a quarter. the model is the commodity. the five layers around it are the engineering. full three-layer breakdown of the top of the stack (harness, loop, graph) in the post below.

kocer

30,675 views • 24 days ago

In Exit 8 (2025), they built two identical versions of the film’s endless white subway corridor, nicknamed “Hitchcock” and “Kubrick.” The protagonist gets trapped in the loop in the first place because he ignores an "anomaly" in his real life: his pregnant ex-girlfriend calling from the hospital. Instead of turning back to support her, he heads for work. In the beginning of the movie, the protagonist listens to Maurice Ravel's Bolero on his headphones. This classical piece was chosen specifically because it is built entirely on the repetition of a single, looping melody—a mirror to the endless loop of the station. Unlike the original game (which is essentially a minimalist walking simulator), the movie expands the lore. The little boy is a character unique to the film, introduced to symbolize the protagonist's impending fatherhood. In Buddhism, the number 8 is incredibly important and represents the Eightfold Path (which must be followed to escape the cycle of death and rebirth). The movie frames the subway not just as a maze, but as a liminal purgatory.

In Exit 8 (2025), they built two identical versions of the film’s endless white subway corridor, nicknamed “Hitchcock” and “Kubrick.” The protagonist gets trapped in the loop in the first place because he ignores an "anomaly" in his real life: his pregnant ex-girlfriend calling from the hospital. Instead of turning back to support her, he heads for work. In the beginning of the movie, the protagonist listens to Maurice Ravel's Bolero on his headphones. This classical piece was chosen specifically because it is built entirely on the repetition of a single, looping melody—a mirror to the endless loop of the station. Unlike the original game (which is essentially a minimalist walking simulator), the movie expands the lore. The little boy is a character unique to the film, introduced to symbolize the protagonist's impending fatherhood. In Buddhism, the number 8 is incredibly important and represents the Eightfold Path (which must be followed to escape the cycle of death and rebirth). The movie frames the subway not just as a maze, but as a liminal purgatory.

Movie Moments Analyst

76,321 views • 3 months ago

🎮 3D artists spend hours building the things AI video usually ignores: camera position, spatial relationships, character blocking, proportions, and scene structure. Then they flatten all that work into a single prompt — and hope the model understands what matters. That workflow is about to change. Dreamina has unveiled the world-first global launch of Dreamina Seedance 2.5, the official upgrade to Seedance 2.0. Early access is live on Dreamina, while US availability is expected roughly one week later. It’s whether AI video can finally build on the structured work 3D artists already created — at the lowest cost across the entire Seedance family.

🎮 3D artists spend hours building the things AI video usually ignores: camera position, spatial relationships, character blocking, proportions, and scene structure. Then they flatten all that work into a single prompt — and hope the model understands what matters. That workflow is about to change. Dreamina has unveiled the world-first global launch of Dreamina Seedance 2.5, the official upgrade to Seedance 2.0. Early access is live on Dreamina, while US availability is expected roughly one week later. It’s whether AI video can finally build on the structured work 3D artists already created — at the lowest cost across the entire Seedance family.

Alamin

472,595 views • 1 month ago