Making beautiful colours without toxic chemicals January 30, 2020 at 04:26PMhttps://https://ift.tt/3aZl972 Dyeing clothes uses a lot of water and chemicals, but new tech is drawing on nature for colours.

Dyeing clothes uses a lot of water and chemicals, but new tech is drawing on nature for colours.

from BBC News - World https://ift.tt/2RHL2kv