Collaborate Disseminate
Conventional speakers work by moving air around to create sound, but tiny speakers that use ultrasonic frequencies to create pressure and generate sound opens some new doors, especially in terms …read more Continue reading Tiny Speaker Busts Past Sound Limits with Ultrasound
[DaveMakesStuff] demonstrates a great technique for 3D printing a sphere; a troublesome shape for filament-based printers to handle. As a bonus, it uses a minimum of filament. His ideas can be …read more Continue reading 3D Printing a Nifty Sphere Without Supports
PCB holders are great tools. Not only is the PCB Solder Fren from [PistonPin] a nice DIY design, it offers some insight into the parts design process with FreeCAD. The …read more Continue reading Come for the PCB Holder, Stay for the Tour of FreeCAD
The Quest 3 VR headset is an impressive piece of hardware. It is also not open; not in the way most of us understand the word. One consequence of this …read more Continue reading Quest 3 VR Headset Can Capture 3D Video (Some Tampering Required)
The world once ran on hardcopy, and when the digital age started to bring new tools and ways of doing things, documents were ripe for change. Today, word processors and …read more Continue reading Wandering Through Old Word Processors Yields a Beast
Cathode-Retro is a collection of shaders and sample C++ code for reliving the glorious days when graphics were composite video signals displayed on a CRT screen. How? By faking it …read more Continue reading Bringing Back the CRT TV Experience in Software
It started with someone asking [James Bruton] about using a Möbius strip as a tank tread. He wasn’t sure what the point would be, but he was willing to make …read more Continue reading Behold the Track-Twisting Möbius Tank
If you enjoy watching skilled assembly of small mechanical systems with electronics to match, then make some time to watch [Max Imagination] transform a Hot Wheels car into a 1/64th …read more Continue reading Hot Wheel Car Becomes 1/64 Scale Micro RC Car, Complete With Camera
[Build Some Stuff] created an unusual spiral clock that’s almost entirely made from laser-cut wood, even the curved and bendy parts. The clock works by using a stepper motor and …read more Continue reading Watch Time Roll By On This Strange, Spiral Clock
AI is big news lately, but as with all new technology moves, it’s important to pierce through the hype. Recent news about NVIDIA creating a custom large language model (LLM) …read more Continue reading NVIDIA Trains Custom AI to Assist Chip Designers