Joshua Bloch serves up a few Java Puzzlers as an appetizer before and as dessert after the main course on Effective Java at SV-Web-JUG on October 20th, 2009 at Google HQ in Mountain View, CA.
Here are the [url=https://www.youtube.com/watch?v=V1vQf4qyMXg&fmt=22]video[/url] (1:13:59) and the slides (1.3MB PDF):
Organized By: Van Riper and Kevin Nilson
Hosted and Sponsored By: Google
Video By: Marakana