AIR BAR turn your old LAPTOP pc SCREEN into a TOUCH SCREEN

http://thehackernews.com/2015/12/touch-screen-laptop.html

AirBar turns any laptop, computer, or notebook into a touchscreen machine, without making any changes to its hardware. SEE the video under the link above

it even works if you have worn gloves, and with any other object.

AirBar works well with any device running Windows 8 or Windows 10 or even with a Chromebook, but it still needs to have proper OS X support.

The AirBar is going to retail for $49 next month with its public launch in January 2016 at the CES event in Las Vegas. 15.6-inch screens size at present. Currently, the only size that AirBar accommodates is 15.6-inch screens.