This is a monitor hack by http://www.CutYourWay.com
The screen is visible only to people with special polarized glasses.
I've explained how to make that yourself from an old LCD monitor here:
http://www.instructables.com/id/Privacy-monitor-made-from-an-old-LCD-Monitor/
The screen is visible only to people with special polarized glasses.
I've explained how to make that yourself from an old LCD monitor here:
http://www.instructables.com/id/Privacy-monitor-made-from-an-old-LCD-Monitor/
