LED LIGHTS FOR YOUR TEETH:

Technology has made amazing advancements.  From cell phones to computer systems, we've made drastic progress.  Now, in Japan, they have a new fashion; LED lights for your teeth.  The article is from New York Times and within the articles are videos with people walking around with LED lights in their mouth and it looks stupid.  Personally, I don't get it.  What's the purpose of having lights for your teeth.  You can only see them when your mouth is open so you pretty much have to walk around with your mouth open to show your new fashion.  I honestly think these lights are kind of a waste of money.  It looks kind of awful to see lights on somebody's face, it's just not a good idea.  I honestly think this is not a good advancement just because it doesn't make any sense. There is no point to it whatsoever.