Plymouth professor's 'digi hat' could rock music streaming

A hat that measures brain signals could be the future of music on the go.

The digital headwear, being developed by Professor Eduardo Miranda at the University of Plymouth, could be linked to portable devices like iPhones in the future.

It means that by changing your thought patterns, you could change your playlists.

The technology is in its early stages, but reporter Jonathan Morris put it to the test.