A TED talk from a minatures builder. Think I've got the link were it works right.

https://www.youtube.com/watch?v=2dKohUA

A friend of mine that scratchbuilts 1/32 fire apparatus told me about this guy about a year ago and this was just posted on one of the model car boards. OOps, let try this one: https://www.youtube.com/watch?v=2dKohUA_xQQ