Here’s what may be the future of cell phones from Kyocera. The concept phone can be folded like a wallet and when it unfolds it can either reveal the keypad or transform into a bigger screen. During calls the phone can remain folded but it can unfold to reveal the OLED screen and QWERTY keyboard anytime. Designed by Susan McKinney, it has a flexible keyboard with shape memory, so that the keys pop up for use but can blend into the surface when not being used. The phone also uses small piezoelectric generators that derive energy from human interaction. The more you fiddle with the phone, the more energy is generated. Awesome. Green. Tech!