Build the world’s newest, simplest trebuchet and break some chuckin’ records!
This easy-to-build boomerang comes back indoors and out.
controlled heat is proven to kill Covid-19
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
