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A place to discuss privacy and freedom in the digital world.
Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.
In this community everyone is welcome to post links and discuss topics related to privacy.
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- Posting a link to a website containing tracking isn’t great, if contents of the website are behind a paywall maybe copy them into the post
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- If you have a question, please try searching for previous discussions, maybe it has already been answered
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- Be nice :)
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Tungsten glass? The one that goes white when electricity passes through it? Opaque when locked?
That’s called PDLC film (polymer-dispersed liquid crystal) and it’s a thin layer you can apply to anything. It’s literally liquid crystal droplets suspended in a plastic sheet layered between transparent ITO conductors (indium-tin-oxide).
A distinctive feature of panels layered with this is that there must be a bezel along at least one edge through which to run the power. I don’t see any in the right places on the doors for these, so nope, these are just clear glass without any PDLC film.
Maybe they are yet to be decirated with “normal” film instead.
Sure that’s one type, but there are others too. Like electrochromic smart glass
thankfully it’s usually the other way around: the glass is opaque and only transparent with power. So you don’t need to worry about an ill-timed power outage.
They have (had?) those in Tokyo for a while.