Why Are Green Screens Green? Here's How They Work
Green screens are used to add backgrounds to your favorite movies and TV shows, but why are they green? Here's an explanation ...
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No more green speech bubbles: Customised chats arrive on Whatsapp
After years of forcing all users to message in the same old green speech bubbles, WhatsApp is now opening up its interface to new chat themes that can be customized. WhatsApp already allowed users to ...