Solar Beetle by bora Kim from korea

Anyone who enjoy a challenging and adventurous should try a hiking at least once.
In these days of digital technological change, Mobile ,mp3 and other kind of electronic
equipment are indispensable item for doing penniless journey.

But it is impossible to use for many hours and there is no place to get a charge as well either.
so we suggest "solar beetle" which is approached the nature techniques for solve
the problem of battery charge system .