I ride on one of these every day, and I had no idea how they were made. They’re tested in an artificial thunderstorm in Brazil! All to keep things quiet while hobos sleep. So thoughtful. [National Geographic via GadgetLab]
I ride on one of these every day, and I had no idea how they were made. They’re tested in an artificial thunderstorm in Brazil! All to keep things quiet while hobos sleep. So thoughtful. [National Geographic via GadgetLab]
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