Step 1: The first thing you'll need is an amplified computer speaker
Step 2: Crack the case open and identify the op amp used
Step 3: In this step we'll
Step 4: Next take the hook up wires you connected to the op amp and attach them to the speaker.
Step 5: Now you'll need an SCR
Step 6: Connect the SCR to the RCA connector
Step 7: Now to the camera
Step 8: At this point your almost done.
here's some pix These were taken with a Canonette film camera with ISO 400 film, you need absolute darkness, so set up, flip the lights off, open up the shutter, drop something, close shutter and turn the lights back on to reset. Sorry about the pictures I realise this is not the clearest of instructables, but i think with some though you can follow it. Remember EMP kills.