How Trains Stay on Their Tracks

July 07, 2009

Richard Feynman explains how trains stay on their tracks. Hint: it’s not the flanges.


This is a link post. The title is a link to content not contained on

Author's profile picture

Mark H. Nichols

I am a husband, cellist, code prole, nerd, technologist, and all around good guy living and working in fly-over country. You should follow me on Twitter.