I seal some super heavy xenon in a tube to find out.
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Cody's Mine Part 18: Clearing More Muck. Where Did I Get My Mercury? Liquid Fueled Baking Soda/Vinegar Rocket. Reply to Flat-Earther. Gardening With Cody Week 8: Honey Bee Time Lapse. How to Repair a Frozen Air Conditioner. How Far Are The Nearest Stars? Leidenfrost Effect in Slow Motion and making Prince Rubert's drops with Liquid Nitrogen. How Does An Old Blasting Machine/Generator Work? How Fast Can a Fidget Spinner Spin? (Before Exploding).