This is a short video showing a) how to make one b) the kinds of voltages /charge it can store as well as c) make a device to test it. I found it pretty cool.

This is a short video showing a) how to make one b) the kinds of voltages /charge it can store as well as c) make a device to test it. I found it pretty cool. https://youtu.be/1DR-tTU8uIM https://youtu.be/1DR-tTU8uIM