Hackaday
Neighborhood Bulletin Boards, circa 1982
Neighborhood Bulletin Boards, Circa 1982 No comments by: Bryan Cockfield July 27, 2026 Title: Copy Short Link: Copy…
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A Music Box With A Very Modern Heart
A music box has been modernized by replacing its traditional comb with a microcontroller and audio channel. The music…
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Scanwheel: A Pocket-Sized POV TV
Scanwheel: A Pocket-Sized POV TV No comments by: Matt Varian July 26, 2026 Title: Copy Short Link: Copy When you hear…
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2026 Frikkin Lasers Challenge: Measuring Nanometer-Scale Displacements with an Optical Cavity
2026 Frikkin Lasers Challenge: Measuring Nanometer-Scale Displacements With An Optical Cavity No comments by: Aaron…
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Hackaday Links: July 26, 2026
Hackaday Links: July 26, 2026 No comments by: Tom Nardi July 26, 2026 Title: Copy Short Link: Copy At a time when…
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Filling High Pressure CO2 Tanks From Sugar Fermentation Gas
This poses the slight problem that gaseous CO2 is fairly bulky, while compressing it into a liquid isn’t exactly for…
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Ever Seen Claude Use Fusion 360?
No comments by: Julian Scheffers July 26, 2026 Title: Copy Short Link: Copy We’ve all done it before: a simple project…
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Repairing a “for parts” Canon 7D Mark II DSLR
Repairing A “for Parts” Canon 7D Mark II DSLR No comments by: Maya Posch July 26, 2026 Title: Copy Short Link: Copy…
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Duplicating Parts Using Silicone Molds
Duplicating Parts Using Silicone Molds No comments by: Zoe Skyforest July 26, 2026 Title: Copy Short Link: Copy [Do As…
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Delta Pen Plotter Draws In Multiple Colors
The build relies on a unique motion system, wherein two NEMA 17 stepper motors drive either side of the linkage to…
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How Film Industry Data Website The-Numbers.com got Mauled by Bots
How Film Industry Data Website The-Numbers.com Got Mauled By Bots No comments by: Maya Posch July 25, 2026 Title: Copy…
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Building A Fencing Scoring Box
Building A Fencing Scoring Box No comments by: Zoe Skyforest July 25, 2026 Title: Copy Short Link: Copy The sport of…
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Taking Tri-Camera True-Color Infrared Videos
The system uses three USB webcams, each with its IR cut filter removed and replaced with a different dichroic IR…
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Team Repair Breaks Things to Teach People How to Fix Them
Team Repair Breaks Things To Teach People How To Fix Them No comments by: Navarre Bartz July 25, 2026 Title: Copy…
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3D On The Playdate Handheld
3D On The Playdate Handheld No comments by: Zoe Skyforest July 25, 2026 Title: Copy Short Link: Copy The Playdate is a…
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Add Sensors to Everything!
No comments by: Elliot Williams July 25, 2026 Title: Copy Short Link: Copy “You can’t control what you can’t measure”…
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Repairing a RED Cinema Camera On The Cheap
Repairing A RED Cinema Camera On The Cheap No comments by: Zoe Skyforest July 25, 2026 Title: Copy Short Link: Copy…
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ICCU Monitor Logs Data in E-GMP EV Failures
ICCU Monitor Logs Data In E-GMP EV Failures No comments by: Navarre Bartz July 25, 2026 Title: Copy Short Link: Copy…
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3D Printed Go Kart Designed to Fit in a Suitcase
3D Printed Go Kart Designed To Fit In A Suitcase No comments by: Zoe Skyforest July 24, 2026 Title: Copy Short Link:…
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Fast Volumetric Imaging of Seizures with Adaptive Optics Light Sheet Microscopy
Generally this is done using light sheet microscopy, which provides effectively a 2D ‘slice’ of the tissue in…
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Hands-Free Mouse Uses Eyes And Muscles Instead
Hands-Free Mouse Uses Eyes And Muscles Instead No comments by: Zoe Skyforest July 24, 2026 Title: Copy Short Link:…
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Codeberg Bans Cryptocurrency and LLM-Generated Code Projects
This follows on the heels of a similar ban on cryptocurrency-related projects. The community vote was on two issues,…
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E-ink Writing Deck Rocks a Typewriter Aesthetic
E-ink Writing Deck Rocks A Typewriter Aesthetic 1 Comment by: Zoe Skyforest July 24, 2026 Title: Copy Short Link: Copy…
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Hackaday Podcast Episode 379: Driving E-ink DIY, NES on ESP, and the Other IRC
You’ll also hear about getting the most out of the sensors in our 3D printers, playing with X-rays at home, a ring…
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Keeping Mosquitoes Away with Catnip-Based Repellent
Keeping Mosquitoes Away With Catnip-Based Repellent No comments by: Navarre Bartz July 24, 2026 Title: Copy Short…
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This Week in Security: AI is a Mess, Hacking Car Chargers, an OpenSSL DoS, and Factories Under Attack
This Week In Security: AI Is A Mess, Hacking Car Chargers, An OpenSSL DoS, And Factories Under Attack No comments by:…
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Exploring Hidden JPEG Features
This meant that users could make out the gist of an image before it finished downloading. This was a great feature for…
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A New Blood Hack For An Old Game
A New Blood Hack For An Old Game No comments by: Zoe Skyforest July 24, 2026 Title: Copy Short Link: Copy Even before…
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New Method Accelerates Color 3D Printing
A new slicer method for multi-color FDM 3D printing reduces the number of tool changes required. It works by rotating…
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Targeting Allele-Specific Faulty mRNA in SCNA2 Mutation Patients
Targeting Allele-Specific Faulty MRNA In SCNA2 Mutation Patients No comments by: Maya Posch July 23, 2026 Title: Copy…
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A Train Departure Board For The Home
A Train Departure Board For The Home No comments by: Zoe Skyforest July 23, 2026 Title: Copy Short Link: Copy Trains…
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Encryption in the 1790s
Encryption In The 1790s No comments by: Al Williams July 23, 2026 Title: Copy Short Link: Copy For as long as humans…
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Musing on AI from 1964
In 1964 Irving John Good, then at Trinity College, Oxford, authored a paper titled “Speculations Concerning the First…
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Web Tool Lets You Take Steam Controller for a Drive
To drive one’s Steam Controller across a desk, all that is needed is for a computer with a paired controller and a…
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This Kid-Friendly Laptop Build is The Antidote to Age Verification
This Kid-Friendly Laptop Build Is The Antidote To Age Verification No comments by: Tyler August June 26, 2026 Title:…
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Increasing Photon Upconversion Efficiency with Structural Exciton Localization
If the energy of such wavelengths could be coaxed into this useful spectrum, this could then correspondingly boost the…
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Hackaday Links: June 14, 2026
Hackaday Links: June 14, 2026 No comments by: Tom Nardi June 14, 2026 Title: Copy Short Link: Copy Times are tough out…
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Why not yserver? It’s Xserver, but Rust-y.
The yserver project is a new display manager option for those not using Wayland, offering a Rust-based alternative to…
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Make Your Ceiling Disappear With ADS-B and Short-Throw Projector
The Skylight project integrates ADS-B data with a short-throw projector to enhance the experience of tracking…
Hackaday
Distilling Stale Gasoline to Make it Usable Again
A recent experiment demonstrated the distillation of stale gasoline to make it usable again. The process involved…
Hackaday
Texas Instruments Changes the NE5532 and Others into Incompatible Versions
Texas Instruments has made significant changes to the NE5532 op-amp, rendering it incompatible with its original…
Hackaday
Deltarune’s Tenna Brought to Life
A new version of the character Tenna from Deltarune has been brought to life by a creator known as BigRig Creates.…
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Linux Fu: Fake Webcams, GUI Edition
The article discusses using Linux tools to create fake webcams with a graphical user interface (GUI). It highlights…
Hackaday
Hydraulic Drive For Your Lawn Tractor
A lawn tractor was modified by replacing its transaxle with a hydraulic drive system. The modification involved…
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But Just What is This ‘Artificial Intelligence’?
The article discusses the overuse and misinterpretation of the term 'artificial intelligence' in contemporary…
Hackaday
Game Dodecahedron Runs AArch64 Assembly
The Game Dodecahedron is a unique handheld gaming console that runs bare-metal games programmed in AArch64 assembly.…
Hackaday
A Diffraction Grating Makes This Clock Readable
A new clock design utilizes a diffraction grating to enhance its readability. The clock features addressable…
Hackaday
Turning an Old 3D Printer Into a Vinyl Cutter for Cheap
An article discusses how to convert an old 3D printer into a vinyl cutter using a drag knife. It highlights the…
Hackaday
A High-Vacuum Controller for an Eventual Electron Microscope
Chris Doble is developing a scanning-electron microscope and has created a high-vacuum system as the first step. He…
Hackaday
Breaking Enigma with an FPGA, Just like at Bletchly Park
A student project at Cornell University has successfully emulated the Bletchley Park cryptography apparatus using an…
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