Soladey Ion Toothbrush (5 of 5)
There is even a toothbrush for the environmentally conscious. Soladey's Ion toothbrush a titanium ionic conducting rod that converts light into a natural energy source, which kills harmful bacteria inside the mouth. The process requires little or no toothpaste. All you need is sun, water, and $30 -- oh, and Canadian citizenship. It's not available in the U.S. [From DVICE and Tech-On!] 02/06/09

