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What is the coolest thing one can buy on Amazon for under $60?(r/AskReddit)
I might be too late on this thread to get this baby noticed, but it’s worth the effort.
You are going to want to pick up some Gallium. Yes, the element. What’s wondrous about Gallium is that at room temperature it is a solid. However, when heated to body temperature (closing your palm around the container or running it under hot water) the metal becomes a liquid. That’s right, liquid fucking metal.
Enjoy!