Rainbows and Double Rainbows - Sixty Symbols

The physics of rainbows with Professor Mike Merrifield. Visit our website at http://www.sixtysymbols.com/ We're on Facebook at   / sixtysymbols   And Twitter at http://twitter.com/#!/periodicvideos This project features scientists from The University of Nottingham http://www.nottingham.ac.uk/physics/i... Sixty Symbols videos by Brady Haran A run-down of Brady's channels: http://periodicvideos.blogspot.co.uk/...