Human Powered Desktop Blower Fan
cults3d
Desktop blower fan that is human powered. There is no reason to have made this, I just wanted to. But this thing blows... out candles from up to 3 ft away! If you wish to make one of your own, you'll need some 3/16" steel rod and some superglue. You must print the fan and the gearbox with supports. You'll need to glue the cowl cover to the cowl and the cowl to the gear box. Takes about 1/2 a roll of 1KG filament and days worth of print time. Gear ratio is something like 1:162 so it takes some hand strength and matching infill!
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