This week's Question: While LG and Samsung have worked to develop screens that roll and bend, a new patent from Google describes a screen that can be torn like a piece of paper. Images in the filing show an advertisement with coupons that can be pulled off and used in-store, as well as a drawing of a robot that has been ripped in half. Additionally, the detached portions are shown being reattached. Disposable displays will likely not emerge as a viable technology until manufacturing costs drop significantly. Engineers, however, have also been working on ways to make digital pixels appear on regular paper. What do you think? Could tear-off screens catch on?