<iframe width="580" height="385" src="https://www.youtube.com/embed/NzIjkvRI7To?autoplay=1" frameborder="0" allowfullscreen></iframe> <br>The curious tale of a ladies hairdresser who invented a potentially world-changing material. Reported by Lee Johnson, produced, filmed and directed by Adam ... <br><a href="https://www.youtube.com/watch?v=NzIjkvRI7To">source</a>