My first attempt will be a robotic arm that will grab a bottle of water and hand it to someone in need of a drink. The robot is radio controlled and will also have the ability to be controlled through a video camera. This is known as FPV or “First Person View”.
This is not as much about the wagon as it is about the robot that is pulling it. The robot is a platform that will be work in progress for testing different sensors and tools that will ride along.
Below is work in progress, as you can see it started as an electric wheelchair-