Categoria: Hackaday (https://hackaday.com/)
Building a Diet Coke Button
[mars91] had an interesting problem to solve—his girlfriend often requested Diet Coke, but yelling for one across the apartment was…
Embossing Leather With a Pipe Bender and 3D Printed Tooling
Embossed leather belts can be deliciously stylish. However, the tooling for making these fashionable items is not always easy to…
Fibonacci Clock Looks Like Beautiful Modern Art
Don’t ask us why, but hackers and makers just love building clocks. Especially in the latter case, many like to…
Fixing 1986 Sinclair Spectrum+2 With a High-Score of Issues
The Sinclair ZX Spectrum+2 was the first home computer released by Amstrad after buying up Sinclair. It’s basically a Sinclair…
The Battle Over Vanishing Spray
We talk a lot about patent disputes in today’s high-tech world. Whether it’s Wi-Fi, 3D printing, or progress bars, patent…
Measuring a Well with Just a Hammer and a Smartphone
What’s the best way to measure the depth of a well using a smartphone? If you’re fed up with social…
Better C Strings, Simply
If you program in C, strings are just in your imagination. What you really have is a character pointer, and…
FLOSS Weekly Episode 813a: Happy Holidays!
This week and next we take off for the holidays! We have an exciting schedule after the break, so stay…
Simple Fluorometer Makes Nucleic Acid Detection Cheap and Easy
Back in the bad old days, dealing with DNA and RNA in a lab setting was often fraught with peril….
Upper Room UV-C Keeps Air Cleaner
2020 saw the world rocked by widespread turmoil, as a virulent new pathogen started claiming lives around the globe. The…
