Ever play with a Peltier plate? They’re these really cool components that kind of look like a ceramic sandwich, and when you put power into them, one side gets hot, and one side gets freezing cold!

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 prototype uses a Peltier effect module to get ...

Samsung just announced new hybrid cooling tech coming to its refrigerators in 2025. They’ll use a traditional compressor alongside a new Peltier module — a semiconductor device that transfers ...