How is yarn made from rPET bottles?

I am frequently asked the question: "How can such fluffy material be made from recycled PET bottles?"

In the well-known "Laugh and Learn" stories of the show "Die Sendung mit der Maus" (The Show with the Mouse), it is explained very clearly how new yarn or fabric is made from an empty, used plastic bottle.

The documentary that Christoph from the show "Die Sendung mit der Maus" has put together is interesting for young and old alike, take a look!