Roman fullers whitened cloth with fuller's earth before washing, pressing, drying, combing, and fumigating it with sulfur.

Roman fullers whitened cloth with fuller's earth before washing, pressing, drying, combing, and fumigating it with sulfur.

More from this video

See all →

Don't lose this one

A free account saves insights like this to your Boards, and Korva resurfaces them so you actually remember.