Old Mechanic's Trick: Freeze-Shrink Metal Parts WITHOUT Nitrogen.

Описание к видео Old Mechanic's Trick: Freeze-Shrink Metal Parts WITHOUT Nitrogen.

Happy Father's Day. This is a useful little trick to stow away in your Zombie Apocalypse file. You can freeze stuff down to 40 degrees below zero (either C or F) with a can of duster. It's also great for testing elecrical components and super freezing your buddy's beer.
Microwave bearing trick:    • The Microwave Trick? It's the easy wa...  
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