GYROCAR
Photograph by Sam Murphy
BALANCING ACT
Outfit a toy gyroscope with an electric motor to make it run continuously, and add an adjustable drive wheel that lets it chug along a monorail, balance on a string, circle the rim of a pot, and perform other tricks.
Anyone who’s played with a gyroscope toy powered by pulling a string wound around its axle knows that it’s fascinating, ...
Get Make: Technology on Your Time Volume 23 now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.