Dias gives the example of the technology being used with a battery-powered circular saw. When the owner pulls the trigger he would be authenticated and makes the cut. "I put it down, take my hand off it, turn my back, and I don't have to worry about my ten-year-old son grabbing the saw and playing with it because he's not paired up with it."
"You're never going to get everyone to agree that this is just fine," says Dias. He believes that there will always be some contingent questioning the effects of this frequency or current going through their body. "Normally they're asking this question while they have their mobile phone up to their head," says Dias.