Surely there must be a way to make your computer talk to it! Let’s give it a try — I’ll be using a Linux machine and a popular brand of oscilloscope but the technique is widely applicable.

Game peripheral maker SteelSeries is introducing its Sentry eye tracker that enables players to control computer games with their eye movements. Proponents of eye tracking argue that it is a ...

A new device from a team at Imperial College London costs only $60 to build and lets people with disabilities control their computers using only their eyes.