Collaborate Disseminate
Analog and LCD watches are both useful designs, but ultimately are mainstream timepieces. Using a binary watch is an easy way to set one’s self apart as a tech enthusiast, …read more Continue reading A Simple Binary Coded Decimal Watch
Once upon a time, even a simple cut or scrape could be a death sentence. Before germ theory and today’s scientific understanding of medicine, infections ran rampant and took many …read more Continue reading Healing Wounds With The Power of Electricity
Imagine if you had some magic glowing beads, that would emit beautiful colors without any wires tangling them up. They exist, in the form of wireless induction-powered LEDs, and [Debra] …read more Continue reading Plinko-Like Build Takes Advantage of Wireless LEDs
Photogrammetry is a great way to produce accurate 3D models of real objects. A turntable is often a common tool used in this work as it helps image an object …read more Continue reading Automatic Turntable Makes Photogrammetry a Cinch
Electric vehicles are now commonplace on our roads, and charging infrastructure is being built out across the world to serve them. It’s the electric equivalent of the gas station, and …read more Continue reading EV Charging Connectors Come In Many Shapes and Sizes
Drones have revolutionized the world of videography in perhaps the biggest way since the advent of digital hardware. They’re used to get shots that are impractical or entirely impossible to …read more Continue reading Drone Filming Chile’s Urban Bike Race Takes Some Fancy Radio Gear
Typically, if you want to convert solar energy into electrical energy, you use either photovoltaic (PV) cells, or you use the sunlight to create steam to turn a turbine. Both …read more Continue reading Hackaday Prize 2022: Glass Tube Solar Thermionic Converters
Electric vehicles are slowly but surely snatching market share from their combustion-engined forbearers. However, range and charging speed remain major sticking points for customers, and are a prime selling point …read more Continue reading The State of Play In Solid State Batteries
Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in …read more Continue reading Building Reaction Wheels With Python and LEGO
Chemical-based photography can seem like a dark art at times, but it needn’t be so. [Dan K] developed the Simple Enlarger to help spread the idea that classical photographic darkroom …read more Continue reading Simple Photo Enlarger Makes Great Addition To Any Darkroom