Collaborate Disseminate
Sustained radio emissions originating from high over a sunspot are getting researchers thinking in new directions. Unlike solar radio bursts — which typically last only minutes or hours — these …read more Continue reading Radio Emissions Over Sunspots Challenge Models of Stellar Magnetism
[Thom Cherryhomes] shared with us an incredible resource for anyone curious about the Coleco Adam, one of the big might-have-been home computers of the 80s. There’s a monstrous 4-hour deep …read more Continue reading Absolutely Everything About the Coleco Adam, 8-bit Home Computer
G-code is effective, easily edited, and nearly ubiquitous when it comes to anything CNC. The format has many strengths, but space efficiency isn’t one of them. In fact, when it …read more Continue reading G-code Goes Binary with Proposed New Format
[EXTREME3DPRINT] has a new version of their print-in-place tank chassis: the PiPBOT now accepts drop-in motors (in the form of 360° rotation servos), RC receiver, and battery pack to make …read more Continue reading Single-piece Tank Chassis Goes Robotic
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