Vegetables as Synthesizers: The Makey Makey Challenge
A Makey Makey is a bare bones circuit board that connects to your computer via USB. There are 7 terminals for attaching electrical wires to it. These are arranged like an old games controller – with up/down/left/right arrows and also space bar and left click. A strip along the bottom allows for another wire to connect it to Earth.
For instructions, and links, go to https://www.sciencefix.co.uk/2021/02/...