Ice-Tray Battery WIP
Build an actual, working battery, using simple materials commonly found at home.
Keyword: LED
Wind Turbine Experiment WIP
Discover how wind turbines work by building your own model. Observe the operation of a generator and learn how to power an LED in this exciting experiment.
Colour Mixing with an RGB LED [Arduino] WIP
![Colour Mixing with an RGB LED [Arduino] (steamexperiments.com)](http://steamexperiments.com/wp-content/uploads/2017/09/RGB-LED.jpg)
Mix some colours using an Arduino Uno to control an RGB LED. Introduction to microcontroller programming. Sample code available. Great for beginners!