A torus interconnect is like a bunch of roads and highways that connect different cities, but instead of roads, it's made up of wires and connections that let computers talk to each other really fast. The wires are arranged in a circular shape, like a donut, which is called a torus.
Imagine you have a bunch of friends who live in different houses on your street. If you wanted to talk to all of them at once, you would need to walk to each house individually. But if you had a special secret path that connected all the houses together, you could talk to all your friends at once without having to walk as much.
The torus interconnect is like that secret path, but for computers. It makes it faster and easier for them to talk to each other, so they can work together to do big important things like scientific research, medical treatments, and even sending people to space.
So, a torus interconnect is like a super fast, special path that connects computers together so they can work together on big important things.