Some Obscurish facts
#755
If you have watched Star Trek, you know that they have syringes that painlessly push medicine through the skin. We have that now, too. For $475 a doctor can purchase Biojector, which blasts medicine through the skin with a high pressure squirt of carbon dioxide. It is painless, and because no needle penetrates the skin, it is also disease-safe
Previous Fun Fact | Next Fun Fact