Great Prezi 3D background effect when zooming in and moving from one slide to another. Change the slides, move them. All shapes are separate and can be moved, resized. Scale and rearrange and don’t lose any quality while zooming in, because all elements are vector based.

Digital circles concept. Animated & colorful circles in motion. Universal for any kind of topic. With animated background, as long as Prezi supports animated flash files.