Meet the DollyPLUS: a motorized smart dolly from edelkrone that combines with your tripod and camera to capture smooth curved and straight slides. It can be programmed to travel between two points and go in a loop. It can also circle any target you choose to capture video.
The DollyPLUS can be combined with a motorized head for 4- or 5-axis motion. You can control it from your iOS or Android device.