The https://www.physicsforums.com/showthread.php?t=336135" thread gave me an idea to start a thread of favorite bookmarks. I looked around my bookmarks and found these favorites: 100. http://www.freerice.com/index.php" [Broken] - Select the correct definition and 10 grains of rice are donated to the UN World Food Program. 99. http://intihuatani.usc.edu/cloud/flowing/" [Broken] - Start off small and get bigger and more evolved as you eat. Very soothing background music and addictive. 98. http://www.washingtonpost.com/styleinvitational" [Broken] - a weekly contest where losers are winners. 97. http://www.mindprod.com/jgloss/unmain.html" [Broken] - for anyone who has ever had to fix or update existing software, you've probably seen some of these. 96. http://www.asciimation.co.nz/" [Broken] - You've seen the movie, now see it in ASCII.