Search Results - Temporary Tattoo A Temporary Tattoo That Warns You When You've Gotten Too Much SunIf you wear sunscreen there is a fairly good... Sunscreen Video: Tattoos That Change Colour To Monitor GlucoseA team from Harvard and MIT have developed a... Glucose Video: 3d-printed Live Bacteria Becomes The First 'living Tattoo'A team at MIT has genetically modified bacte... Bacteria 1