We’ve all been through the frustration of an uncomfortably hot computer – you’re in the middle of a 3-hour dungeon crawl (or the fifth episode in a row of Game of Thrones), and suddenly the fan kicks into high-gear and your laptop starts burning into your legs.
But a Japanese twitter user has come up with the ultimate (and easiest) solution to the problem: simply stack copper coins on top of your machine to cool it down, using the power of thermodynamics.
From our very good friends over at sciencealert. com
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