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minus-squareryannathans@lemmy.fmhy.netlinkfedilinkarrow-up7arrow-down1·1 year agoTungsten glass? The one that goes white when electricity passes through it? Opaque when locked?
minus-squaremanned_meatball@lemmy.mllinkfedilinkarrow-up14·1 year agothankfully 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.
minus-squareWeDoTheWeirdStuff@kbin.sociallinkfedilinkarrow-up1·1 year agoThey have (had?) those in Tokyo for a while.
Tungsten glass? The one that goes white when electricity passes through it? Opaque when locked?
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.