Ever wanted an extra layer of privacy at home or work? Then this privacy monitor hack is just for you. Simply put, “all you really have to have is a pair of old glasses, x-acto knife or a box cutter and some solvent (paint thinner).” Video after the break.

Finally you can do something with that old LCD monitor you have in the garage. You can turn it into a privacy monitor! It looks all white to everybody except you, because you are wearing “magic” glasses!

[via Instructables]