Someday, wearable technology could save your life. It's true! It's more than just a glance at your phone on your wrist or tracking your steps. Wearable technology could soon track everything.
It's called head scan and Mi Zhang, Assistant Professor: Department Of Electrical And Computer Engineering, shows us how it works.
Imagine two small radio signals pointed at your head and mouth. They track everything you do and eat. It's remarkable and it's in the not too dsitant future.
Watch the interview above to learn more!