Subscribe to Make Magazine Today!

Gerhard de la Mora

Latest from Gerhard de la Mora

Convert your DC motor into a dynamo and use it to generate light without batteries. All you need is some capacitors, a DC motor, diode, wire, gear system and LED. To make it light all you need to do is spin your dynamo. Read more »


Get every new post delivered to your Inbox.

Join 28,787 other followers