WebGazer.js - Eye tracking on the browser
Parsec - Streams games locally or over the internet
Jabberwocky - Communicate through text to speech by moving your head
Moonlight-Stream.org - Moonlight allows you to stream your collection of games from your GameStream-compatible PC to any...
FOVE - An eye tracking virtual reality headset (pre-launch)
Vortex Cloud Gaming - Cloud gaming app allowing to play PC games on Android, PC or even in web browser