Bill Gates says having an electronic tattoo on each person will become part of everyday life

With the functionalities of these electronic tattoos, he envisages a future where the use of sensors, trackers, and other wearable devices akin to digital tattoos can be used to communicate, send messages, and make phone calls.

https://unitynewsnetwork.co.uk/bill-gates-says-having-an-electronic-tattoo-on-each-person-will-become-part-of-everyday-life/