WebGazer.js - Eye tracking on the browser
Oculus Quest - An all-in-one VR system
Jabberwocky - Communicate through text to speech by moving your head
Microsoft Hololens - Augmented reality headset from Microsoft
Eye Yoga - Improve eyesight, relieve eye strain and prevent presbyopia.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.