This is an electromagnetic photo frame. The photo frame comes with a magnetic field sensor on the top and a microprocessor and electronics in the base to carry on your photos always in the correct position by calculating the distance between the photo and the frame, and making the necessary adjustments.
The photo frame can hold up to two photos, one on each side, and since they react to even the smallest of winds, your photos will almost always be in movement, allowing you to see each one of your pictures at a time.
Source & Image:
coolest-gadgets