You may need to deal with confidential numbers in an Excel spreadsheet. Or, who knows, read documents that other people can not see. Or, more likely, you want to explore the hottest parts of the internet without getting caught.
All of this just got easier: follow these instructions to create an incredible secret monitor that only you can see.
Brussupup, YouTube’s biggest illusionist, got a cheap monitor and removed the polarizing filter. In this way, the content that appears on the screen becomes invisible (or better, illegible). But you can see it after creating and using special glasses with polarizing filter. That way, what’s on the screen is made just for your eyes.
Of course, you have to be careful here. The monitor needs to be inexpensive because you can damage it irreversibly: for example, if you cut the polarizing filter too hard, the LCD display may be damaged. And the screen will get some glue stains, which you can remove carefully using a thinner and a piece of plastic. You also need to adjust the tilt of the polarizer filter on the glasses, so you can see the contents of the screen while using them.
You may be a person seeing strange things on the internet, or you may be a strange person looking at a blank screen. The choice is obvious.