[ZeroGravitas]

Smartphone glass always has been that flexible and strong, Corning have had various videos demonstrating that online for a while.

His follow up video was only a few days later, after people pointed this out to him, and fairly convincingly showed that this was just a newer generation of glass.

[mhandley]

That follow-up video is here: https://www.youtube.com/watch?v=b7ANcWQEUI8 Pretty interesting (and painful) watching the effects of sandpaper on screens.