I need to know who came up with the solar-powered flashlight?

Question: I want my money back. It doesnt work.

Answer:
Gee they work real well in the daytime...

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More Questions & Answers...

What unit is used to measure distances in our solar system?

How do i cost-effectively provide basic light with solar power?

Presently, there's solar, nuclear, geothermal, hydro and wind sources of energy. What about ocean waves ?

Solar eclipses?

Is out there exist another Solar System beside ours?

Solar Power?

Village green solar lights?

How viable is it to install solar panel in domestic use-considering regular power cuts in india?]?