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.

The new fridges include a Peltier module that reduces big temperature fluctuations and conserves space. The new fridges include a Peltier module that reduces big temperature fluctuations and conserves ...

In Part 1, we did an overview of the general concept of the Peltier device. In this installment, we are going to continue the discussion around controlling the device and some initial packaging. For a ...

If you need to cool something, the gold standard is using a gas compressor arrangement. Of course, there are definite downsides to that, like weight, power consumption, and vibrations. There are solid ...