This post looks at the rather crazy sounding idea of robot bikes, with no rider. They are however technically feasible given the rate of advance in computing and would have many convenience, cost, and environmental advantages. As usual I’ve tried to liven the technical stuff up with a story.

Chloe has thrown a surprise barbecue. Some friends just called to say that they were in the area and since it is a nice day she suggested a barbecue. She lives in the country, twenty minutes from the nearest butcher. She called the butcher an hour ago and they promised to deliver.

The robot bike has just arrived. She unloads the meat while her partner fires up the barbecue. A second bike arrives with the bread, salad and drinks.

These bikes have no rider and navigate the narrow country lanes at safe speeds. They do not need to go fast because they carry no driver charging time by the hour. They can cope with potholes and if they need to stop they simply put their feet on the ground. They are electrically powered, and because they are so light (the heaviest thing on a bike is normally the rider), they use little energy to get up hills. Their energy consumption is around one tenth of that used by an electric car, which is itself much more energy efficient than a diesel. They are the lowest cost way to deliver goods.

In 2050 they are common. They have transformed some parts of the world, notably Africa, by their ability to deliver drugs, food, and equipment across rough roads using only locally generated solar power to recharge their batteries. There are many cities around the world where the roads are simply too small and crowded for cars and vans, and where these robot bikes  are much easier to accommodate.

Why can’t this happen now? Obviously self-driving cars are becoming available. Robot bikes are a further technical challenge but they can be built. A Chinese company is starting their development and some US companies are looking at them for military applications.