The voices in my head turned out to be Sergey and Larry

Via pmarca - the first voiceless phonecalls from Ambient Corporation.

Their wireless neckband "can intercept signals from the brain to the vocal cords, even if no sounds is made". It's around 2:24 that it gets even more interesting when  presenter Michael Callahan suggests that the device could ultimately recognise a user's desire for any sort of information - local restaurants, bus schedules - and retrieve the relevant data from Google. Just how many years has it taken us to get from listing businesses in local newspapers and phone directories to having answers beamed directly into our brains?

Lots more on Techmeme today.