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Amazon.com: EUDAX 6 set Rectangular Mini Electric 1.5-3V 24000RPM DC Motor with 84 Pcs Plastic Gears,Electronic wire, 2 x AA Battery Holder ,Boat Rocker Switch,Shaft Propeller for DIY Science Projects : Toys
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Joule Thief Lighting LED with AA battery Voltage booster LED torch from AA battery with joule thief - YouTube
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