This blog is all about Solar energy, solar panels, solar cells, solar energy and crises different nations faces in the energy sectors.....!
Sunday, October 16, 2011
Flashlights are used sparingly in Mexico because batteries are so expensive. One alternative is a durable, long-lasting flashlight that does not use batteries. This kind of flashlight gets power just by shaking it (the LED bulb lasts a long time and they are sealed and waterproof).