Then a lot of different techniques and methods for working with wool, silk, cotton, linen and other fibers, was developed, people also started to work with coat of other animals, so these days we have alpaca, and camel wool. In the late 19th century thanks to great new achievements in chemistry a new sort of fibers was developed. That was acetate - the very first manufactured fiber (at first it was called silk-acetate). The process of making new fiber was pretty simple. Cellulose was dissolved in a chemical substance, and then under the pressure squeezed through the very small spinning funnel forming a long and thin fiber.
Because of its qualities new fiber and all the textiles made of it was much more durable than previously used natural fibers (no matter, if these were vegetable fibers or wool fibers). And with the development of new dye coloring stuffs coloring of these manufactured fibers became possible. And although these new fibers were much cheaper than natural fibers and they were much easier to dye color still there were qualities of natural fibers that could not be obtained in manufactured fibers. So people started mixing manufactured fibers together with natural fibers. That way fabrics with qualities of both natural and manufactured fibers were made. These days such a technique is still widely used and you can meet a percentage of different materials that form the fabric of your clothes on the special label.
But working with fabrics and cloths is not only a sector of the textile industry. In fact, all this is pretty simple and almost anyone can start making something like worsted yarn knitting. It is pretty easy, and you do not need something special to start that kind of hobby. The only thing you will need to learn is differences of yarn types. There are many different yarn types available in the modern market, and not all of these yarn types are suitable for knitting. To produce the best sort of yarn wool a special kind is used.
You can compare different yarn types by yourself just by a slight touch of your hand, and all of them will give you different sensations. So choosing yarns for your hobby you can easily rely on your feelings. And you can always buy a ready made kit that already contains different yarn types, knitting needles and everything that is needed. And it is not that hard to find patterns for the things you want to make. Today they are available in a great variety. Just look on the internet and you will find huge lists of web sites that offer different sorts of patterns for weaving knitting and other hobbies.