With shortages due to Covid-19, sterilization for reuse is very important.
Find the pattern here, for 2 different sizes.
Master this stylish joinery technique with a simple-to-make table saw jig
using embroidery to construct frames of an animation
3D-print a bright-sounding, go-anywhere acoustic violin — and experiment with instrument design.
Plop it on Alexa or Google assistants to jam their eavesdropping and confuse their data, but still command all their functions
Disassemble an automatic soap dispenser to build your own wash-time buddy
Hack a flour sifter and a heat gun to roast the ultimate bean.
Use simple sensors to detect 3D motion and trigger movements and sounds, no processor necessary
Light prefers to take the shortest path, but under the right conditions you can make it bend and bounce, generating lovely effects in the process.
Use blue “sun print” paper to take unique UV photos with a cardboard camera
Here’s a fun and easy action game: the Spin ’N Spill Balancing Bot.
