Hyperloop

Hyperloop is like a really fast train that goes very very very fast. It's a tube made of metal that goes from one place to another, and you sit inside of it. You can travel really far in a short amount of time.

The tube is designed to be low pressure and the air inside is sucked out so that the pod inside can glide along the tube without any air resistance. This makes it possible for the pod to travel quickly without using as much energy.

Hyperloop is made to be very safe and comfortable, like a roller coaster but on the ground. It is also very good for the environment because it doesn't use as much energy as other kinds of transportation.

In the future, we might be able to use Hyperloop to travel between cities and countries because it is so fast and efficient. It would be like traveling through a tunnel in a rocket, but on the ground!