I tried building a cell-signal booster out of aluminum foil, and here's what happened.
Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found that ...
We got a sneak peek inside Found Energy’s lab, just as it gears up to supply heat and hydrogen to its first customer.
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