Here is a personal transportation device that can move objects up to 120kg at a top speed of 11 mph. The Carr-E has a range of 14 miles, allowing users to get a ride from their car to their final destination without breaking a sweat.
Carr-E fits in the trunk of your car and carries objects by following an electronic transmitter in your possession. This was developed by systems engineer Kilian Vas. Ford has more on the idea here.