Contact Lens Mouse - Move Mouse Pointer with Your Eyes Movement

New kind of Contact Lenses have been discovered that moves your mouse pointer with the movement of your eyes. Funny and interesting one!!! Well I CONTACT, designed by Eun-Gyeong Gwon & Eun-Jae Lee originally, is essentially a mouse fitted to your eyeball. The lens is inserted like any other normal contact lens except it’s laced with sensors to track eye movement, relaying that position to a receiver connected to your computer.The idea was originally created for people with disabilities but anyone could use it. Those of us too lazy to use a mouse now have a free hand to do whatever it is people do when they sit at the computer for endless hours.
One thing I'd like to mention here is that they didn't mention how to click. Now here is the funniest thing. May be you have to blink your eyes to click. How about double click then? I'm sure you've practiced it just now while you're reading this... Comment below how you felt it.