Worried about iPhone Duo screen cracking? Watch a robot fold one until it breaks

Whether you've gotten your hands on an iPhone Duo or not, the main thing on most people's minds regarding Apple's new foldable device is just how much stress it can withstand before breaking.That's what our friends at CNET (Note: Mashable and CNET are both owned by Ziff Davis) are trying to find out from Monday until they know the answer. A YouTube livestream will run from 1 p.m. to 5 p.m. ET, in which a specially built phone-folding robot will take the iPhone Duo to its limits and beyond. As of