With a button, a buzzer, and a Raspberry Pi Zero W, you can construct your own telegraph and trade secret messages in Morse code.
These string racers climb up strings by using friction and alternating tension/slack. Make two and race to the top!
Buckminster Fuller’s “Dymaxion” Projection allows someone to unwrap a spherical map of the Earth onto a flat plane with surprisingly little distortion.
Build an unpredictable compound pendulum with two weights, a piece of string, and a fake mouse. Your cat will love you for it.
Build your own manual low-tech music box from random knick-knacks that you can find around your house or buy for less than $10.
Travel to the demonstration and hold your message high with ease thanks to this collapsible sign.
Use JJ Robots' kit and your Android phone to build an air hockey partner who's always game.
Wow your dad this Father's Day by making him a leather catch-all valet. Perfect for the dad who needs a place to stash his keys or extra change.
Make pinoculars by upgrading a pair of binoculars with a Raspberry Pi 2 and a Pi camera so it can view and take pictures at a distance.
This copter launcher both lights up and flies through the air! This is excerpted from Electricity for Young Makers: Fun and Easy Do-It-Yourself Projects.
Construct an Arduino guitar pedal stompbox with easy-to-find parts and you'll be having fun creating your own sounds in not time.
When Dr. Ignaz Semmelweis noticed high fatality rates in his maternity ward, he introduced soap. Learn the basics of homemade soap making to celebrate Semmelweis' breakthrough!