How to Cool Beer Using a Slingshot
When you stretch a rubber band it heats up. When you relax it, it cools. Using this principle, Germany-based Jörg Sprave of The Slingshot Channel demonstrates how to cool beer with a mini-trebuchet in this video.
via Gizmodo
Kimber Streams
Recent Posts
An Informative Illustrated ‘Map of Board Games’ Categorized By Theme
Rescued Swan Follows His Adopted Human Everywhere He Goes
Considerate Human Crab Walks From Sofa to Bed to Avoid Disturbing the Cat on Her Lap
Artist Hides a Tiny Art Gallery Inside a Dumpster
The Geological Conditions Necessary to Form a Canyon
