Butterfly and paints - a podcast by BBC World Service

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

Further episodes of 30 Animals That Made Us Smarter

Further podcasts by BBC World Service

Website of BBC World Service