Collaborate Disseminate
A common trope in bank heist B-movies is someone effortlessly bypassing a safe’s combination lock. Typically, the hero or villain will turn the dial while listening to the internal machinery, …read more Continue reading Robot Opens Master Combination Locks in Less Than a Minute
Graphing calculators have evolved from expensive playthings for rich nerds to everyday tools for high schoolers worldwide. Even though teenagers nowadays carry powerful internet-connected computers in their pockets, math teachers …read more Continue reading 2022 Cyberdeck Contest: The Galdeano is More Than a Graphing Calculator
If you live anywhere on the Northern Hemisphere, you’re likely to have experienced one of the many heatwaves that occurred this summer. Extreme heat is dangerous for humans and animals, …read more Continue reading Hackaday Prize 2022: Using Infrared Thermometers to Measure Crops’ Water Stress
Radioactivity has always been a fascinating phenomenon for anyone interested in physics, and as a result we’ve featured many radioactivity-related projects on these pages over the years. More recently however, …read more Continue reading Flexible Radiation Monitoring System Speaks LoRa and WiFi
When thinking about forests being endangered by human activity, most people would immediately think of the rainforest. Below the ocean surface, there’s another type of forest is in danger: the …read more Continue reading Hackaday Prize 2022: Otter Force One Protects Kelp Forests by Sucking up Sea Urchins
Single-board computers have been around ever since microprocessors became affordable in the 1970s and never went away. Today we have Raspberry Pis and LattePandas, while back in the ’70s and …read more Continue reading The Pocket265 is a Pocket-Sized 6502 Single-Board Computer
With AI systems getting smarter every day, one might wonder if they might someday evolve into a sentient Skynet-like system and try to take over the world. We’re not sure …read more Continue reading 2022 Cyberdeck Contest: The Black Beast Will Help You Survive a Robot Apocalypse
A fountain is a great way of adding a little flair to an otherwise boring pond. All you need is a pump, a filter and some pipes, along with a …read more Continue reading A Liquid Metal Fountain That Works at Room Temperature
Laptop screens have come a long way ever since the first LCD-equipped portables hit the market back in the 1980s. But even today’s high-resolution, full-color screens are not ideal for …read more Continue reading 2022 Cyberdeck Contest: Steampunk Cyberdeck is Made From Wood, Leather, Brass and E-Paper
As you probably know, we love our clocks here at Hackaday. Odd display technologies are always interesting to see, as are unusual encoding techniques such as binary, ternary or higher-radix …read more Continue reading LED Clock Uses Micro QR Codes to Show the Time