Adding a filter to secure your screen is hardly unusual, but a new monitor hack actually works better by removing the built-in polarizing filter. An LCD with no polarized film simply displays white light, but popping lenses made from the film into a pair of glasses lets the wearer use the computer normally. And you thought 3D glasses looked silly. Read the full instructions for making a privacy monitor at the source below.
DIY ‘privacy monitor’ hides screen from prying eyes
Removing a filter from an LCD monitor shows a blank screen to anyone not wearing polarized glasses.
Removing a filter from an LCD monitor shows a blank screen to anyone not wearing polarized glasses.
is a senior tech and policy editor focused on online platforms and free expression. Adi has covered virtual and augmented reality, the history of computing, and more for The Verge since 2011.
Follow topics and authors from this story to see more like this in your personalized homepage feed and to receive email updates.
Most Popular
Most Popular
