Make your own Crude Shaking Torch (Emergency Flashlight) - YouTube
NightStar Shake Flashlight - CS with Green LED - Applied Innovative Technologies, Inc. (AIT) pioneered shake flashlight technology in 1997, reference patent num…
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Shake flashlights that barely worked : r/nostalgia
Nightstar Shake Flashlight: To charge, simply shake this no battery flashlight.
Shake To Charge Flashlight Stock Photo - Download Image Now - Flashlight, Shaking, Clipping Path - iStock
NightStar Green LED Shakelight Preserves Night Vision