Microsoft tech lets you use your touchscreen through fabric

Microsoft tech lets you use your touchscreen through fabric
Microsoft has come up with a new way for you to use your smartphone — while it's still in your pocket. Prototypes of the system use a touch panel on the back of a phone so that both the front of the back can read gestures. Researchers have designed the touch panels to be sensitive enough to sense inputs through all sorts of fabrics, thick and thin.