If you have the correct type of display you can remove the polarizing film and put it in glasses so only you can read the screen: https://www.instructables.com/

If you have the correct type of display you can remove the polarizing film and put it in glasses so only you can read the screen: https://www.instructables.com/Privacy-monitor-made-from-an-old-LCD-Monitor/ https://www.instructables.com/Privacy-monitor-made-from-an-o...