Have you ever wondered to yourself what sounds better - Wah first, Fuzz second \ Fuzz first Wah second? Fuzz first, Chorus second etc...
Well, I made a sort of "circuit" (a switch...) that has an input, output, two sends and returns, and a switch that determines which send+return will be first and which second.
By just clicking the switch you can find out what sound better in which order.. without unplugging everything and re-plugging everything back, which totally sucks..
Here's my layout:
You can even use on of these (link below) to add an LED...
Hope you liked my idea..