Amazing things humans have learnt from the animal kingdom. Inspiring, fascinating, bingeable.
http://www.bbc.co.uk/programmes/w13xttw7
Butterfly and paints
The wings of one of the most beautiful butterflies could transform paints and textiles. Scientists are fascinated by how the blue morpho produces its shimmering blue effect. With Patrick Aryee. #30Animals www.bbcworldservice.com/30animals