This humor may appeal to experts in physics or electronics.
"Why AC current passes through capacitors." (Meme circulating widely on the Web.) tinyurl.com/32dmn25d
“Most of the papers which are submitted to the Physical Review are rejected, not because it is impossible to understand them, but because it is possible. Those which are impossible to understand are usually published.”
- Freeman Dyson, “Innovation in Physics,” Scien. Amer.,1958