Censorship is saying: 'I'm the one who says the last sentence. Whatever you say, the conclusion is mine.' But the internet is like a tree that is growing. The people will always have the last word - even if someone has a very weak, quiet voice. Such power will collapse because of a whisper.”
~Ai Weiwei

Clever screen privacy solution

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In this video, the polarizing filter is removed from a computer screen and placed into glasses, resulting in a white screen for everyone around the person who’s wearing the glasses who otherwise sees it perfectly.

It’s not an easy hack, not all screens work the same way. This could work very well in a house where the whole family shares a single computer, or at a workplace where, say, HR staff work in the middle of a “cube farm”.

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