solar powered toothbrush, Tag

Read the rest of The Greenest House in Chicago is a Self-Sufficient Clean Tech Showcasehttp://www.inhabitat.com/wp-admin/ohttp://www.inhabitat.com/wp-admin/options-general.php?page=better_feedptions-general.php?page=better_feed...

When we first saw this new gadget, we thought “Oh, a mechanical toothbrush powered by the sun.” But that isn’t what this is. Instead of using solar rays to charge itself up, the toothbrush uses them to catalyze...