The latest craze spreading across Japan is an LED light device that fits in your mouth. The lights can be many different colors, which you can change wirelessly on a PC, and get activated when the wearer smiles. <br />Thanks to daito for posting this video on YouTube<br />Alternatively, if you are just looking for that beautiful, clean, white smile you’ve always wanted, Dr Kleinstein® teeth whitening strips are very simple and an easy technique to use.<br />Teeth Whitening Strips & Kits are available from http://www.teeth-whitening-direct.com
