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Published on 02 Jul 2014 | over 2 years ago

In this project, I show you how to build a thermoelectric cooling unit. This is a miniature refrigerator that you can attach to your wrist. It is able to quickly cool your whole body. You can use it to cool off after working out in the heat or you can just stay at a comfortable temperature without having to air condition the entire building.

Learn more here: makezine.com/projects/wrist-worn-personal-cooling-unit/

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