Nicolás Basile Úbeda's profile

Used batteries flashlight

Nicolás Basile Úbeda
•
design environmental design recicling
design environmental design recicling
Used batteries flashlight
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Nicolás Basile Úbeda's profile

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Nicolás Basile Úbeda's profile
Tacoma, WA, USA

Used batteries flashlight

The flashlight uses used, almost out of juice batteries to power LED lights. Thanks to the"Joules thief" ciurcuit we can extract the last drop ou Read More

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Attribution, Non-commercial, No DerivativesAttribution, Non-commercial, No DerivativesAttribution, Non-commercial, No Derivatives