Tell us about yourself!
Stupid question but what is the minimum amount of potentiometers that can be used with some result?
What are you using for the "medal fittings"? Could you send a picture.
Temperature-Sensitive Infinity Mirror
DIY Radio: Hacking a radio for use in developing countries
Raspberry Pi Radio Transmitter
Recycled Cardboard Radio
Crate Radio/Portable Radio/ Boombox