Symphony Of Science – Our Biggest Challenge, produced by the BBC, features Bill Nye the Science Guy and science fiction writer Isaac Asimov, with appearances from British film legend / famous narrator Richard Attenborough and scientist Richard Alley. All mashed up.

How did they do it? The audio from these television clips on climate change were processed through a little gizmo called Auto-Tune, which is also used on loads of pop records. You’ve no doubt heard it dozens if not hundreds of times. Who says you can’t have a little fun with a serious subject? Enjoy.