Must watch: Richard Feynman talking about rubber bands

You're not a nerd if you love Star Wars. You're a nerd if you love rubber bands. 

Physicist Richard Feynman thinks more about the 'jiggling' of atoms, and about rubber bands and how they 'work'... From the BBC TV series 'Fun to Imagine' (1983). You can now watch higher quality versions of some of these episodes at www.bbc.co.uk/archive/feynman/