Mini fridge with drinks next to table - New Africa/Shutterstock We may receive a commission on purchases made from links. It may seem unnecessary to buy a mini fridge for your home — after all, ...

How do you keep a few sodas in your classroom cool? Well, if you are teacher [Ethan Hunt], you have your students design and build a solid-state mini refrigerator that can beat his prototype fridge.

We may receive a commission on purchases made from links. Dreaming of your own wine cellar? Even if you live in a small space, you don't have to forsake a fabulous setup for your wine collection. With ...