What will life be like in 2050? A vision of this is being presented at a technology exhibition in Tokyo. For example, one company believes that transformers will become commonplace.
Only the top part of this transformer moves. The company wants to create an electric convertible car by next year. It will be the size of a small car.
Flying taxis are being developed in many countries. But there are still many obstacles to their implementation.
But with drones things are different. They have long been used to deliver goods and help in emergency situations.
An unusual vehicle in the shape of a turtle was also presented at the exhibition.
The event takes place at the National Museum of Advanced Science and Technology.