Explore the fascinating process behind the production of millions of toilet paper rolls, from raw materials to the soft, ...

Whether you're redecorating a bit after a big bathroom deep clean or just quickly zhuzhing the room before hosting guests, ...

And some bizarre rules extend to the Palace bathrooms from not only what they have in them, but how they should refer to the place where they relieve themselves and how the toilet paper should be ...

In this clip from Dr Karl's How Things Work, Dr Karl learns just how much paper and what kinds of paper can be recycled to make toilet paper.