Waterproof shake flashlight … look, no batteries

Shake Flashlight
The best thing about the Waterproof Shaking Flashlight, states the GadgetStore.com is that no batteries are required! You generate the power to produce a bright light simply by shaking the flashlight. This would be ideal on back packing, canoe, hunting and fishing trips. One minute of shaking provides 30 minutes of light, even underwater up to 2m.

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