WWU student’s award-winning food-heating invention saves space and uses less energy
For the second year in a row — and the fourth time in five years — a Western Washington University student is being lauded for an invention that contributes to modern home life. David Griffin, a ...
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World’s first solid-state AC cools rooms in 15 minutes with zero emissions tech
As tested in a 2.7 m³ model house, the device delivered a total cooling power of 1,284 watts (under zero temperature lift ...