You are the owner of a large factory, where you make all kinds of products.

The most popular ones are a pair of glasses, a ball, a rope and a key.

A few days ago, you were sitting in your office when you heard a strange sound.

It was the most beautiful sound you ever heard.

You have no idea what it is, but you know that it is important.

So you go out to find out what it is.

When you get out, you see a huge key, a big ball, a rope and a pair of glasses.

The first thing you need to do is to draw a rope to encircle all the big balls.

The balls will start to shrink and the rope will start to shrink as well.