Talk about an age when you can stretch your favorite mobile device into any wearable form. Nokia is envisaging the same at its Cambridge Research Center. It’s developing a stretchable electronic skin, using elastic silicon rubber known for its flexible properties. The flexible piece of bio-electronics can be wrapped around a finger or simply placed on the forehand to work as a touchpad. It seems Nokia is bracing itself up to conquer the world of future foldable devices. Watch the Nokia 888 concept phone in action below.