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!

All you really have tohave is a pair of old glasses, x-acto knife or a box cutter and some solvent (paint thinner)











Here is what I used:

an LCD monitor of course

single use 3D glasses from the movie theater (old sunglasses are just fine)

paint thinner (or some other solvent such as toluene, turpentine, acetone, methyl acetate, ethyl acetate etc)

box cutter (and CNC laser cutter :) but that you don't really need, I'm sure x-acto knife and a steady hand would do just fine)

screwdriver or a drill

paper towels

superglue