At the touch of a button it goes from full size to ready-to-toss-in-trunk small, and it does the same in reverse also at the touch of a button. "It’s also the world’s first cell phone-charging, mileage-counting, LCD-sporting stroller, with generators in the rear wheels that charge the stroller as you walk. Plus, the Origami has daytime running lights, pathway lights for low-light conditions, and sensors that detect when a child’s in the seat (so it’ll never fold by accident). From power folding to cell phone charging, it’s everything a stroller should be. " Origami Stroller is priced at $849, will be available starting January 6th, 2012.