A glare-free window that is opaque from the outside but still offers a clear view from inside could be made with a coating using billions of tiny bits of gold
Gold flecks make super-transparent glass fully opaque from one side
New Scientist - 15 Mar 2024 20:00
A glare-free window that is opaque from the outside but still offers a clear view from inside could be made with a coating using billions of tiny bits of gold
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