Making beautiful colours without toxic chemicals

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

from BBC News - Technology https://ift.tt/2RHL2kv
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'It's not fair': Other refugees in limbo as US welcomes white South Africans

Refugees from other nations ask why the White House has made an exception for white South Africans. from BBC News https://ift.tt/vnKaYcr