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A sheet of copper or aluminum roof flashing, a couple hours in the shop and an internet pattern can allow even a fumble-fingered klutz to make a personalized Christmas present that has the ...
i'm thinking of trying to make a homemade copper heatsink out of copper flashing. just cutting them out and clamping them together a-la that "flower" heatsink we've seen around (sorry, too lazy to ...
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