Mendocino Motor
See photons turned into motion with this solar-powered, magnetically levitating electric motor.
Compass
Holiday Card Ornament
Christmas cards were never thrown away at my house when I was growing up. As soon as the Christmas tree was taken down — always on January 2nd — you’d find my mom sitting at the dining table (which served as her craft table during the day) with pinking shears in hand, cutting up the […]
Build Your Own TurtleBot: Plates
In this project you will learn how to build the MDF plates for a TurtleBot using simple hand tools.
Teacup Stirling Engine
There’s energy all around us, just waiting to be tapped. Whether it’s a hot cup of coffee on a cold day, light from the sun, scented candles, or waste heat wafting from electronics, it’s all potential power waiting to be harnessed! This is the world of the Stirling engine. Have you ever tried this fun […]
Balancing Robot from Recycled Materials
Amaze your kids by transforming two old toilet rolls and a few other recycled bits and bobs into a cool steampunk-inspired robot. Amaze them even further by balancing your robot on the edge of a ruler, table, shelf, or even your finger. And then triple amaze them by rotating the arms and revealing the steel […]
Snowflake Coasters
For the past few years, I have seen pretty little laser-cut ornaments in the craft stores. Recently, on a paint run to Michael’s, I discovered an assortment of lovely unstained snowflakes. They were so pretty, I scooped up about a dozen or so. They are the perfect size to place a hot mug of tea […]
Stroboscope
Take stunning photographs of objects in motion with the stroboscope.
