Emotiv uses EEG signals to monitor emotions — including what audiences are feeling, in real time, about a movie or TV show.

Open Bionics creates low-cost 3-D printed bionic hands for amputees — including kids who can get “Iron Man,” “Star Wars” and “Frozen”-themed limbs.

Im Person is trying to pioneer “interactive storylines,” using artificial intelligence so fans can message their favorite characters, including Miss Piggy of “The Muppets.”

Image: http://variety.com