One Piece Robotic Gripper

I came across this rather interesting one piece gripper design and was wondering if anyone (hint hint, Pololu!) could actually produce and sell it.

http://robot.gmc.ulaval.ca/en/research/theme306.html

That looks pretty cool! It seems to be best for very small designs, where you want a one-piece solution without screws or other extra hardware. What do you think people would want to grip with a 1cm long gripper on a robot? Maybe you could use a few of them to hold a pencil or something? I’m having trouble thinking of good applications.