We may receive a commission on purchases made from links. A few must-haves ensure the success of a backyard BBQ: Hot coals, ...

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 ...

Then, dive into a cost-effective DIY tutorial that shows you how to build your own air cooler to beat the summer heat. With easy-to-follow steps and readily available materials, this video is ...