edelkrone is behind some of the most innovative video gear we have seen. Their new DollyPLUS is a clever robot that combines with your tripod to capture smooth straight slides and circular shots. It lets you select several points on the straight light and have it slide to those points.
The DollyPLUS works with HeadPLUS and other edelkrone products for 4 or 5-axis camera motions. The device is compatible with iOS and Android devices. Users can adjust speed and acceleration between points. DollyPLUS has 30lb capacity while the PRO version supports up to 45lb of weight.[where to get it]