Look more trustworthy while videoconferencing.
Turn a classic toy into a hot rod for kids of all ages.
Solar-cell links are cleverly boosted to drive an LED jewel.
Candy tin device helps keep your air clean and your lungs healthy.
Ultra-simple bugbot navigates with feelers and switches.
Make elegant furniture with no nails, screws, or glue.
This dollar store DIY spy mic lets you listen from afar.
Build this slide guitar with just a board, a wire, and a jar.
A simple, fun robot for the rest of us.
With a motor and some piping, it’s easy to enjoy free energy forever.
Make your own stands from square tube.
Make an invaluable tool for right-angle metal work.