l told my pap and mam I was going to be a mountain man; acted like they was gut-shot. Make your life go here. Here's where the peoples is. Mother Gue, I says, the Rocky Mountains is the marrow of the world, and by God, I was right. - Del Gue
LOL! What do you think it was? A little jacuzzi motor ?
Really?
You never put dry ice in water?
That was my first guess, but no there's no source around here that I can find. It was suggested by Rock Chuck for long term grain storage. That was a pretty good practical joke.
I worked with a foundry guy who could taste molten bronze to see if it was ready. Trouble was a new guy believed it and burned his finger off. He missed the licking your finger first part so had no steam cushion.