today, a lot of people think that tattoos are cool. so, what about the idea that patient will have a lot more acquiescent with a medical device if it were cool, noninvasive, and appeared like a tattoo it is understandable that this concept is not for everyone, however, a tattoo, which can function medically, is an inventive approach to monitoring and diagnostics. a latest study, which was published in the journal of analytical chemistry, explained the initial outcome of using a biosensor included into an artificial tattoo. this tattoo will then temporarily attach to the skin.