Our friend Dave Dorff emailed us this fascinating speech by Physicist Richard P. Feynman with the following comment, "Here's a piece of history—may take some concentration to read (at least it did for me)—but considering it was written in 1959, it's enormously insightful for today's science and technology."
Before blogging became all the rage, Tom was posting book reviews and Observations (essentially early blog posts) to this site. You can find the archives below.
What we're talking about
on the front page.