I'm looking for a small (easy to conceal), battery operated, disposiable (not likely to be recovered after implemented) circuit, to imitate a person with a nasty gas problem.
It doesn't need to be particularly realistic, but a little better than a simple single tone buzzer. I'd like to use basic, descrete components (stuff on hand), and inexpensive.
At work, they've been upgrading/remodeling (ripped up the floors and walls) for about a month now, tell us about 2 weeks (likely another month). Porta-potties, in the middle of summer, in Florida... that's just too cruel. Thought a little prank for the grand opening was in order. Anyway, need to cut through some research and experimenting to get the sound. Figure I'll just put it on a simple 555 timer. Have to see the new improved faucilities to decide how best to conceal the device.
I figure somebody out there, at sometime has used a similar prank, so please share,
It doesn't need to be particularly realistic, but a little better than a simple single tone buzzer. I'd like to use basic, descrete components (stuff on hand), and inexpensive.
At work, they've been upgrading/remodeling (ripped up the floors and walls) for about a month now, tell us about 2 weeks (likely another month). Porta-potties, in the middle of summer, in Florida... that's just too cruel. Thought a little prank for the grand opening was in order. Anyway, need to cut through some research and experimenting to get the sound. Figure I'll just put it on a simple 555 timer. Have to see the new improved faucilities to decide how best to conceal the device.
I figure somebody out there, at sometime has used a similar prank, so please share,