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🖨️🖼️ Big progress: it can now print images too I had to install a different printer driver, Claude Code recommended Epson FX-86e which supported images Then I printed an image, it helped me dump a .bin from the printer raw data output, then it decoded the .bin and figured... show more

@levelsio

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100,862 次观看 • 1 个月前 •via X (Twitter)

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🖨️ It took over a year and lots of help from Claude Code but I have now been able to create a real dot matrix printer on the web that prints from Windows 3.11 in your browser: Here's the test page: I couldn't get the LPT1 port to work but COM2 did work (the dial up model already uses COM1), the JS receives the COM2 serial data (just raw print data) and then prints it Next is to make the dot matrix printer better looking (kinda 3d like on pieter dot com) and have the paper also flowing in 3d out of the printer and integrate it on the page My idea was that it might work because we also capture the COM1 data (from the dial up modem) and send it to a Websocket as a dial up connection, so we should be able to capture the COM2 traffic too but I didn't know how, but now I do IT WORKS!! 😊

🖨️ It took over a year and lots of help from Claude Code but I have now been able to create a real dot matrix printer on the web that prints from Windows 3.11 in your browser: Here's the test page: I couldn't get the LPT1 port to work but COM2 did work (the dial up model already uses COM1), the JS receives the COM2 serial data (just raw print data) and then prints it Next is to make the dot matrix printer better looking (kinda 3d like on pieter dot com) and have the paper also flowing in 3d out of the printer and integrate it on the page My idea was that it might work because we also capture the COM1 data (from the dial up modem) and send it to a Websocket as a dial up connection, so we should be able to capture the COM2 traffic too but I didn't know how, but now I do IT WORKS!! 😊

@levelsio

85,708 次观看 • 1 个月前

🖨️ Got printing working on pieter (dot) com I can now print from Windows 3.11 (in 1994) to my IRL printer (in 2025) It still prints out a lot of PostScript garbage but it works Here's Hacker News live today printed via gopher:// via its dial up modem on pieter (dot) com Next would be cool to have a virtual printer on the site everyone can print to but as always I have no clue how, I guess we need to emulate a LPT1 printer port with WebSockets like we do with the COM1 port for the dial up modem

🖨️ Got printing working on pieter (dot) com I can now print from Windows 3.11 (in 1994) to my IRL printer (in 2025) It still prints out a lot of PostScript garbage but it works Here's Hacker News live today printed via gopher:// via its dial up modem on pieter (dot) com Next would be cool to have a virtual printer on the site everyone can print to but as always I have no clue how, I guess we need to emulate a LPT1 printer port with WebSockets like we do with the COM1 port for the dial up modem

@levelsio

421,196 次观看 • 1 年前

🖨️ Little progress: I generated a dot matrix printer with GPT Image 2 and then some Photopea'ing to make the paper go through And I got COM1 to work for dial up internet to (my ISP) while COM2 still works for the printer (that was a challenge) Which means I can now print anything from the internet, like Hacker News! Some todo fixes: - page should scroll out not already be there - we need some perspective so the paper slowly goes into distance - integrate it into pieter .com page fully - add a local print command so you can actually IRL print your printed dot matrix print You can try it the current WIP here:

🖨️ Little progress: I generated a dot matrix printer with GPT Image 2 and then some Photopea'ing to make the paper go through And I got COM1 to work for dial up internet to (my ISP) while COM2 still works for the printer (that was a challenge) Which means I can now print anything from the internet, like Hacker News! Some todo fixes: - page should scroll out not already be there - we need some perspective so the paper slowly goes into distance - integrate it into pieter .com page fully - add a local print command so you can actually IRL print your printed dot matrix print You can try it the current WIP here:

@levelsio

43,147 次观看 • 1 个月前

Hacking a Polaroid printer with Codex: the printer didn't have a Mac app or any way to connect to a laptop, so I got Codex to reverse engineer the bluetooth connectivity and build a native swift app. We then also built a Codex skill to get it to print something fun. With coding assistants you can now avoid being stuck with badly design native software, but build something yourself that you'll like and enjoy - whether it is a printer, digital photo frame or some other IoT device gathering dust around the house. It is really not that hard to do anymore.

Hacking a Polaroid printer with Codex: the printer didn't have a Mac app or any way to connect to a laptop, so I got Codex to reverse engineer the bluetooth connectivity and build a native swift app. We then also built a Codex skill to get it to print something fun. With coding assistants you can now avoid being stuck with badly design native software, but build something yourself that you'll like and enjoy - whether it is a printer, digital photo frame or some other IoT device gathering dust around the house. It is really not that hard to do anymore.

Peter Gostev

23,225 次观看 • 5 个月前

🔌Today I created a virtual web-based null modem so now you can finally play Quake 1 (from 1996) in multiplayer in the browser with other people online! This week I was able to create a virtual printer that listens on the COM2 port to make a web-based printer work in Windows 3.11, like on you can actually print to, it was one of my ideas when I started but it was always too difficult to make, I had no idea where to start, but this week AI was able to do it! Today I woke up and thought "if we can listen to COM2 via JS, how about listen to COM1 from Quake 1?" then we could forward the COM1 data via Websockets and to another user to create a virtual null modem (A null modem was a cable you'd use to connect two computers to each other directly in the 90s, if you couldn't afford buying a network card you'd use this to network, but you could only play with one other computer not multiple) So I built it, it took about an hour and works! I wanted to get Quake 1 in DOS to work with multiplayer for 2 years but I could never get it to work, but now it did it This project is a good benchmark of how capable AI is becoming, figuring stuff out that humans would take months within an hour You can try it here, I don't know how it will match lots of people but let's see, you have to exit to DOS first (ALT-F4 or FN-Option-F4 on Mac), then type CD games, then CD quake, then quake, then ESC, then Multiplayer, then either Create New Game or Join Game, and use Direct Connect, keep settings same and you're in!

🔌Today I created a virtual web-based null modem so now you can finally play Quake 1 (from 1996) in multiplayer in the browser with other people online! This week I was able to create a virtual printer that listens on the COM2 port to make a web-based printer work in Windows 3.11, like on you can actually print to, it was one of my ideas when I started but it was always too difficult to make, I had no idea where to start, but this week AI was able to do it! Today I woke up and thought "if we can listen to COM2 via JS, how about listen to COM1 from Quake 1?" then we could forward the COM1 data via Websockets and to another user to create a virtual null modem (A null modem was a cable you'd use to connect two computers to each other directly in the 90s, if you couldn't afford buying a network card you'd use this to network, but you could only play with one other computer not multiple) So I built it, it took about an hour and works! I wanted to get Quake 1 in DOS to work with multiplayer for 2 years but I could never get it to work, but now it did it This project is a good benchmark of how capable AI is becoming, figuring stuff out that humans would take months within an hour You can try it here, I don't know how it will match lots of people but let's see, you have to exit to DOS first (ALT-F4 or FN-Option-F4 on Mac), then type CD games, then CD quake, then quake, then ESC, then Multiplayer, then either Create New Game or Join Game, and use Direct Connect, keep settings same and you're in!

@levelsio

102,995 次观看 • 1 个月前

🖨️ Next in the printing saga: I installed Print Shop Deluxe 2.0 from 1994 It lets you print these giant banners, I vaguely remember doing this too And it works with our web-based matrix printer! You can try it on make sure you select the vertical ones, as I didn't get the horizontal printing to work (yet)

🖨️ Next in the printing saga: I installed Print Shop Deluxe 2.0 from 1994 It lets you print these giant banners, I vaguely remember doing this too And it works with our web-based matrix printer! You can try it on make sure you select the vertical ones, as I didn't get the horizontal printing to work (yet)

@levelsio

123,583 次观看 • 1 个月前

American bought a brand new printer. She bought the ink for the printer, she bought the paper for the printer, now she’s at home and is ready to print She can’t print “They remotely shut off my printer until I paid $7.50 cents to print in my own home, to print on my printer, that I own in my home” This is the new $7.50 subscription plan by HP Printers Here’s how the plans work HP’s Instant Ink and newer All-in Plan programs are subscription services options: - You pay a monthly fee based on pages printed (not ink used). - Plans start low, from $1.79–$7.99 per month for 10–100 pages - $7–$8 per month plans are for around 100 pages If your payment fails. HP will remotely shutoff your printer

Wall Street Apes

4,036,621 次观看 • 2 个月前

I got to visit eufyMake in Shenzhen, China, and see how they’re making their new E1 desktop UV Printer, starting from a molten pot of aluminum. It was SO cool, the printer itself is so cool too. Can’t wait to release the full video! #SponsoredPost #eufymake #uvprinter #factory

I got to visit eufyMake in Shenzhen, China, and see how they’re making their new E1 desktop UV Printer, starting from a molten pot of aluminum. It was SO cool, the printer itself is so cool too. Can’t wait to release the full video! #SponsoredPost #eufymake #uvprinter #factory

Strange Parts

35,661 次观看 • 1 年前

"Claude Code is the first AI tool that can actually recreate how a data scientist thinks." Here's my new episode with Sumeet Marwaha (Head of Data at Brex) on exactly how to build an AI analyst with Claude Code. We covered: ✅ 3 queries to build a data analyst MCP ✅ How to give the analyst both data + context ✅ Exclusive Brex data on which AI tools are crushing it in startups and enterprise Some quotes from Sumeet: "I've set up dashboards many times in my career. They end up getting ignored. Claude will always read it. Claude will always ask the right questions." "You have to set up Claude Code to not just look at the data. It should be able to search Slack, find the incident, and understand why your metrics look wrong." "This tool is absolutely crushing it based on our data. It's both the startup AND enterprise coding tool of choice." 📌 Watch now:

"Claude Code is the first AI tool that can actually recreate how a data scientist thinks." Here's my new episode with Sumeet Marwaha (Head of Data at Brex) on exactly how to build an AI analyst with Claude Code. We covered: ✅ 3 queries to build a data analyst MCP ✅ How to give the analyst both data + context ✅ Exclusive Brex data on which AI tools are crushing it in startups and enterprise Some quotes from Sumeet: "I've set up dashboards many times in my career. They end up getting ignored. Claude will always read it. Claude will always ask the right questions." "You have to set up Claude Code to not just look at the data. It should be able to search Slack, find the incident, and understand why your metrics look wrong." "This tool is absolutely crushing it based on our data. It's both the startup AND enterprise coding tool of choice." 📌 Watch now:

Peter Yang

39,600 次观看 • 5 个月前

You can just tell Claude Code to learn skills and it will. I asked Claude to create an app that uses tldraw and it one shotted it with sqlite db, and then I asked Claude Code to create a skill so that it could read and write on the canvas. 10 minutes later it could do it. Weirrrrdddd times.

You can just tell Claude Code to learn skills and it will. I asked Claude to create an app that uses tldraw and it one shotted it with sqlite db, and then I asked Claude Code to create a skill so that it could read and write on the canvas. 10 minutes later it could do it. Weirrrrdddd times.

Riley Brown

73,418 次观看 • 6 个月前

This robot can draw building layout plans directly on the floor. A Silicon Valley startup, Dusty Robotics, created this robotic printer that prints full-size plans from digital models. It can print different line styles and labels, working up to 10 times faster than humans.

This robot can draw building layout plans directly on the floor. A Silicon Valley startup, Dusty Robotics, created this robotic printer that prints full-size plans from digital models. It can print different line styles and labels, working up to 10 times faster than humans.

Space and Technology

14,234 次观看 • 2 个月前

A GUY PUT GPT-LEVEL AI INSIDE A 3D PRINTED ROBOT AND RELEASED THE ENTIRE THING FOR FREE Most people look at a 3D printer and see plastic toys This guy printed a robot with expressive eyes, object tracking, image recognition, support for ChatGPT, Qwen and offline models, then uploaded the STL files, code and hardware designs for anyone to build themselves The interesting part isn't the robot It's how fast the gap between "I have an idea" and "I built a working product" is disappearing A few years ago this required a team of engineers Now one person with a printer, open-source software and enough curiosity can build something that looks like it came from a robotics startup We're getting very close to a world where manufacturing, AI and robotics stop being separate industries and start becoming the same thing

A GUY PUT GPT-LEVEL AI INSIDE A 3D PRINTED ROBOT AND RELEASED THE ENTIRE THING FOR FREE Most people look at a 3D printer and see plastic toys This guy printed a robot with expressive eyes, object tracking, image recognition, support for ChatGPT, Qwen and offline models, then uploaded the STL files, code and hardware designs for anyone to build themselves The interesting part isn't the robot It's how fast the gap between "I have an idea" and "I built a working product" is disappearing A few years ago this required a team of engineers Now one person with a printer, open-source software and enough curiosity can build something that looks like it came from a robotics startup We're getting very close to a world where manufacturing, AI and robotics stop being separate industries and start becoming the same thing

lagerskoy

55,951 次观看 • 1 个月前

EEVblog #825 - Your Printer Is Spying On You! Did you know that your colour laser printer is secretly printing a forensic code on every one of your printouts so the government can track it? Sounds like a nutjob conspiracy theory, but it's true! Yellow dots that are invisible to the naked eye are printed all over your page that have the printer serial number and time and date encoded within them. List of printers that do/don't have this forensic encoding It may even violate human rights: Forum:

EEVblog #825 - Your Printer Is Spying On You! Did you know that your colour laser printer is secretly printing a forensic code on every one of your printouts so the government can track it? Sounds like a nutjob conspiracy theory, but it's true! Yellow dots that are invisible to the naked eye are printed all over your page that have the printer serial number and time and date encoded within them. List of printers that do/don't have this forensic encoding It may even violate human rights: Forum:

Dave Jones

51,619 次观看 • 5 个月前

Combine ChatGPT Images 2.0 and Claude Design. Create a design brief with ChatGPT in the style that you'd like. Bring that image into Claude Design to make it functional. You can edit the fonts, colors, images and styles referencing the design you've built. Here's how:

Combine ChatGPT Images 2.0 and Claude Design. Create a design brief with ChatGPT in the style that you'd like. Bring that image into Claude Design to make it functional. You can edit the fonts, colors, images and styles referencing the design you've built. Here's how:

Jerrod Lew

36,749 次观看 • 2 个月前

I needed an app to export markdown from images and PDFs, so I built one using the best model on the market: Mistral OCR. It can convert images, PDFs, and even extract tables and images, keeping them contextually within the markdown. All you need is a Mistral AI API.

I needed an app to export markdown from images and PDFs, so I built one using the best model on the market: Mistral OCR. It can convert images, PDFs, and even extract tables and images, keeping them contextually within the markdown. All you need is a Mistral AI API.

Pietro Schirano

48,786 次观看 • 11 个月前

I recorded my screen, it took me less than 10 minutes to go from text -> 3d printed object. I brainstormed with Gemini, used Imagen 3.0 to create the image, used Trellis to turn it into a GLB, translated that into an STL and printed it with my wife's bambulabs printer. I've been dreaming about this for years, being able to create things from pure thought! We're getting closer.

I recorded my screen, it took me less than 10 minutes to go from text -> 3d printed object. I brainstormed with Gemini, used Imagen 3.0 to create the image, used Trellis to turn it into a GLB, translated that into an STL and printed it with my wife's bambulabs printer. I've been dreaming about this for years, being able to create things from pure thought! We're getting closer.

Andrew Carr 🤸

359,925 次观看 • 1 年前

since i don't have a PS5 and cant really play the game, i went on the GTA VI preorder site and noticed their hero animation it was soo cool i had to recreate it with Motion they're rendering images on a canvas (all of the poster images are separate pngs) and once the animation is done, they remove it from the DOM i went ahead with a far simpler implementation code below ↓

since i don't have a PS5 and cant really play the game, i went on the GTA VI preorder site and noticed their hero animation it was soo cool i had to recreate it with Motion they're rendering images on a canvas (all of the poster images are separate pngs) and once the animation is done, they remove it from the DOM i went ahead with a far simpler implementation code below ↓

Manu Arora

17,922 次观看 • 17 天前

AN OPENCLAW AI AGENT JUST DESIGNED A 3D CHARACTER IN BLENDER AND SENT IT TO A 3D PRINTER. SHE DIDN'T TOUCH A SINGLE BUTTON. This is what running an OpenClaw AI agent on a Mac Mini actually looks like. She described what she wanted. The agent did everything else. Blender opened automatically. Character designed. Put in space. Animated with blinking eyes and stomping feet. Landing page built and live. Model sliced. File sent to 3D printer. Printer started moving. All from conversation. Zero code. Zero design skills. Zero manual work. Here's why this matters beyond the demo: Custom 3D printed figures sell for $30-$200 each on Etsy and at conventions. The people making serious money aren't artists. They're the ones who can produce custom designs fast. An AI agent that goes from description to printed figure autonomously is a business model not a toy. "I was just talking to the guy and he made it happen." Bookmark this. Full demo in the video below.

AN OPENCLAW AI AGENT JUST DESIGNED A 3D CHARACTER IN BLENDER AND SENT IT TO A 3D PRINTER. SHE DIDN'T TOUCH A SINGLE BUTTON. This is what running an OpenClaw AI agent on a Mac Mini actually looks like. She described what she wanted. The agent did everything else. Blender opened automatically. Character designed. Put in space. Animated with blinking eyes and stomping feet. Landing page built and live. Model sliced. File sent to 3D printer. Printer started moving. All from conversation. Zero code. Zero design skills. Zero manual work. Here's why this matters beyond the demo: Custom 3D printed figures sell for $30-$200 each on Etsy and at conventions. The people making serious money aren't artists. They're the ones who can produce custom designs fast. An AI agent that goes from description to printed figure autonomously is a business model not a toy. "I was just talking to the guy and he made it happen." Bookmark this. Full demo in the video below.

SCOTTY BEAM

17,209 次观看 • 1 个月前