Don't drain your phone's battery, use dedicated lights instead. USB rechargeable flashlights can draw power from battery banks, portable power stations, generators, and or even a car. Solar-powered ...

[risknc] and [mpinner] have been working on a couple of LED light staff designs for a while now and have come up with a prototype that can light up the night with an array of streaming colors.

As mentioned, outdoor LED lights are highly energy-efficient, consuming significantly less electricity compared to ...

When the solar panel stops putting out power when it gets dark, the LED is automatically switched ... the result is a handy, portable light that also has enough mass to avoid it being blown ...

to fairly heavy-duty models that can keep the lights on for days, these are the best portable “solar generators” we’ve tested to date. The Expert (Maggie Slepian): I have been traveling in ...