CAMERA FLASH SHOCKER
WHAT you will need for this is:
1 small box
1 pushbutton switch
1 9v battery
1 battery clip
some wire, and soldier
Okay you will want to destroy the outer case and take out the camera flash circuit. Next you will want to clip the flash tube off it looks like this.
Soldier two wire onto the end of the wire that you clipped of the flash tube now you will want to take you circuit board and clip one of the battery wires off. So you can hook up the switch as show below.
And its output should be very painful. Well not to bad but it can still be very dangerous