#TechTuesday: Electronic tattoos and robot companions
A few weeks ago, the Consumer Electronic Show showcased some of the latest developments in technology.
Among these, a sticker-like device that looks like a tattoo. It's a computer chip that can record vitals and send them to a person's doctor or family members. It isn't available to users yet, but should be in the next couple of years.
Also part of the big tech discussion, robots that could be used as babysitters or companions for the elderly.