Hva er vel tatovering idag mot hva det vil bli i fremtiden ?

Når tatoveringen din forteller deg om hvor mye Natrium eller Glukose (sukker) du har i kroppen din, - se da kunne også jeg tenke meg en tatovering:

 

Credit: Heather Clark, Draper

Fra Technology Review (MIT):

In the long term, Clark envisions a sensor that would be injected into the surface layers of the skin, shallower than tattoo inks "so that it sloughs off over time," she says. A fluorescence monitor, resembling an optical mouse, would then be used to measure the light emitted by the tattoo, and the sensor would be reinjected periodically.