#flashlight.

·Jul 26, 2015

Testing how long it takes the #iphone5s #light #sensor to #recover from a super bright #led single bulb #flashlight . Faster than human 👍

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Testing how long it takes the #iphone5s #light #sensor to #recover from a super bright #led single bulb #flashlight. Faster than human 👍

·Oct 29, 2013

The #mystery of an #oillamp and the #technology of an #LED #flashlight . One gives more light, the other is pure #fantasy .

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The #mystery of an #oillamp and the #technology of an #LED #flashlight. One gives more light, the other is pure #fantasy.