- Quite a lot of the textiles you find now or that are in museums from the Middle Ages are brown, but they weren't that way in the beginning, she says.

Over 600 people from all over the world have participated, on site and digitally, and taken part in lectures, guided tours and workshops.

On Tuesday, the participants could, among other things, learn more about how yarn and fish skin have traditionally been dyed.

See more from the coloring in the clip above.