Similar in concept to the Waka Waka light, except that's powered by a solar panel (and some quite nifty electronics): http://www.wakawakalight.com/ http://www.

Similar in concept to the Waka Waka light, except that's powered by a solar panel (and some quite nifty electronics): http://www.wakawakalight.com/ http://www.wakawakalight.com/