Voxels are effectively like 3D pixels, and they form an integral part of what is commonly referred to as a ‘retro 3D’ look, with pixelated edges sharp enough to cut your retinas on. The problems with modeling a scene using voxels come in the form of creating the geometry and somehow making a physics engine work with voxels rather than conventional triangular...

If you are ever lucky enough to make the trip to Bilund in Denmark, home of LEGO, you can have your portrait taken and rendered in the plastic bricks as pixel art. Having seen that on our travels we were especially interested to watch [Creative Mindstorms]’ video doing something very similar using an entirely LEGO-built machine but taking the images...

It didn’t take long for us to get an answer to the question nobody was asking: Can you use toilet paper as solder wick? And unsurprisingly, the answer is a resounding “No.” Confused? If so, you probably missed our article a few days ago describing the repair of corroded card edge connectors with a bit of homebrew HASL. Granted, the process wasn’t exactly...

[Simon B] enters our 2024 Business Card Challenge with BAUDI/O, a genuinely useful audio output device. The device is based around the PCM2706 DAC, which handles all the USB interfacing and audio stack for you, needing only a reference crystal and the usual sprinkling of passives. This isn’t just a DAC board, though; it’s more of an audio experimentation...

Lynn Conway, American engineer and computer scientist, passed away at the age of 86 from a heart condition on June 9th, at her Michigan home. Her work in the 1970s led to the integrated circuit design and manufacturing methodology known as Very Large Scale Integration, or VLSI, something which touches almost all facets of the world we live in here in...

Join Hackaday Editors Elliot Williams and Tom Nardi for a review of the best stories to grace the front page of Hackaday this week. Things kick off with the news about Raspberry Pi going public, and what that might mean for everyone’s favorite single-board computer. From there they’ll cover the technology behind communicating through mud, DIY pressure...