Google NEST and the case for Multi-Modal communications

Recently the NEST group in Google, (Google bought NEST in January for over $3 billion) advised customers to disable the devices ability “for user’s to wave their hand to turn off a faulty smoke alarm.” My first reaction is that it’s a great convenience but with all the failsafes in other applications stating “Do you really want to do this, press yes to continue” a simple wave of the hand may be too much non-failsafe power to grant an un-authenticated user. A 5-year-old has no business waving at the smoke alarm and turning it off. Continue reading Google NEST and the case for Multi-Modal communications