Actually, there is a company already giving dads, grads, and everyone in between the ability to command and control a variety of devices with the spoken word: Motley Fool Hidden Gems recommendation Nuance Communications (Nasdaq: NUAN). And while spouse control is more fantasy than reality at this point, consumers can use their voices to input computer data, make calls on cellular phones, and call ahead for seafood from their cars -- all thanks to Nuance.