If you have an old mini fridge sitting around, you can use it to make an amazing DIY backyard cooler, too. Coolers are ...
We’ve seen other homemade coolers, but they are more like swamp coolers. If you just need to cool your desk, you might just get some ice in a metal can.
In this video series, the viewer is taken through the physics behind these coolers and the bottlenecks which prevent them from simply cooling down to zero Kelvin. Despite the deceptive simplicity ...