Print at Dec 20, 2025, 9:40:42 PM

Posted by okh at Sep 20, 2016, 10:16:20 AM
Re: A major challenge?
@maz
-- a wall made from switchable or 'smart' glass: Depending on the setting, the wall could be 100% transparent, 100% frosted (about 92% opaque), or partly transparent and partly frosted,...
Speaking of alpha channels and transparency - and not least building materials - you may enjoy this demonstration of smart glass: snooperscharter.co.uk (or YouTube). A video stunt related to the UK Investigatory Powers Bill. ok