Can tattoos embrace technology?

Who said that tattoos are just for show? Tattoos are no longer just for aesthetics but can now perform prove useful. University scientists at Harvard have created so called smart tattoos ink which changes colour according to the changes in your blood sugar level. This would be particularly useful for diabetics or athletes. .. a match made in heaven between art and science. Of course you could still use After Inked on the tattoo to keep it looking shiny and new 😊