Jason (Bong-Ra) an old friend of mine sent me a schedule of a 555 noise generator he wanted so I started welding.
Although made of available generic parts fount in your average radio-shack – I made it in such a way he could easily hold it in one hand and start twiddling the knobs. Inserting a 9V battery on the short end would just activate the device so he was good to go.
There’s an audio file here: Proit
Ah well, just do a search on youtube for ‘bong-ra’ and it all makes sense!
