TodayI took apart a small toy lightsaber that flashed lights and made different noises. I took a potentiometer and a couple of aligator wires to change the pitch of the sounds, bypass the on switch, and also turning the sound on and off without the button. My favorite thing to change would be to change the pitch because it made it sound funny. I also enjoyed bypassing the on switch so it would repeatedly play the sound which annoyed alot of pHeople. I like circut bending because there are so many things you can do since there are no rules.