In the world of wearable “kitty ears” … Link … which move based on your mood…
And recording sensors to monitor your brain for health purposes … The Muse … Link
What is the actual Scientists Opinion on what can be told about a person?
Not much actually … Link
Though, they have been used in helping with panic attacks … Link
More toys controlled by brain waves … puzzle games and helocopters … Link … there’s an intertesing TEDTalk in this one, also dealing with controlling your google glasses screen in a method beside eye motion. Apparently according to the article one MD claims well funded government projects are less than 20 years from being able to literally read a thought from the human mind via the high density electrodes (for interrogation).