So, let's recap. There are many yarns and each with different uses. We use them everywhere even though they are not visible… And if we look to the future… we will see different colored threads from various materials - alloys of iron, plastic, etc. which will come in tangles and we will place their end in a printer. Then with a three-dimensional design program on our computer, we will make the object we want, for example a bottle opener and we will give it for printing to our printer that will accept threads and he will make it in a few minutes. There will also be a three-dimensional scanner, which will photograph an object we want, for example a glass and then we will instruct the printer to make it… in a few minutes our glass will be ready. So, printing yarns… but let's look at a small desktop 3D printer as well as colorful yarns in our image and let's list here some of our daily routines ... I was the Thread and I told you various stories from my life and my knots over the years, thank you for reading me… In the video you will see how to make a nice keychain for your keys from knots with a piece of rope half a meter ... choose a colorful one ** took out the rope, took out the stick… ** made the rope cord… ** pulled the rope… ** on a tightrope…