Feynman on trains  JUL 07 2009

Richard Feynman explains how trains stay on their tracks.

Hint: it's not the flanges. (via jb)

Read more posts on kottke.org about:
physics   Richard Feynman   science   video

this is kottke.org

   Front page
   About + contact
   Site archives

You can follow kottke.org on Twitter, Facebook, Tumblr, Feedly, or RSS.

Ad from The Deck

We Work Remotely


Hosting provided by