How Royole built the world's first foldable phone
 

Samsung has grand ambitions for its forthcoming, foldable phone, but China's Royole somehow beat the tech titan (and everyone else) to market. Here's the thing, though: despite working on rollable, bendable, flexible screens since 2012, hardly an...

https://www.engadget.com/2019/01/11/...oldable-phone/