Blizzident “toothbrush” is claimed to clean your teeth in 6 seconds
Ben Coxworth, gizmag.comWhen it comes to things that people don’t do as often or as well as they should, tooth-brushing would have to be at the top of the list. While it usually just comes down to laziness, a lot of people claim that they don’t brush their teeth properly…
Science, Technology, Society 