Aug-26-08 By Peter
In an earlier post, Old invention deserves a new life, I dug up the Crosley icy ball--a way to refrigerate without electricity. Since then, I've found some even cooler approaches to refrigeration. They also deserve some life.
Science News reports a Chip-size refrigerator that could fit inside future laptops. It still runs on electricity, but a lot less, and it removes a lot more heat than the current fans system in your laptop. How it works: