http://www.mikeash.com/?page=software/gpulife/index.html A MacOS X screensaver which runs the game of live in a OpenGL shader, which means that the entire screen is being drawn by the graphics card. You can use this as a sort of benchmark for Mac graphics cards.
http://www.spikedhumor.com/articles/19017/Pacman_Running_Around_Library.html Pacman takes a trip to the library.

http://video.google.com/videoplay?docid=-7346572842215042236# This is what happens when you put CDs in the microwave.

http://www.usatoday.com/news/world/2006-03-08-feudal-island_x.htm?csp=34 Apparently this island followed the feudal system until this year.
http://video.google.com/videoplay?docid=2313437742679492340# This is an incredibly cool video of a bird who moonwalks. You definitely need to see this video.

http://www.g2p.org/ Use this website to find MP3s via Google search or to use Google as a proxy to get around Internet filters.
http://money.cnn.com/2006/03/09/magazines/fortune/cubicle_howiwork_fortune/index.htm?cnn=yes The inventor of the cubicle explains his original design.

http://www.sylloge.com/5k/entries/162/ The Universal Decision Maker takes on your yes/no questions.
http://www.lunchclock.com/ The lunchclock will add extra time during the hours you specify so if you can convince your boss to use the clock you can get a longer break.
http://www.blifaloo.com/info/lies_eyes.php This is an overview of how to tell what people are thinking about by analyzing where they are looking.

http://www.olsenhome.com/gif/ Finally, the correct pronunciation of the GIF image format.
http://dotnetmasters.com/historyofbasic.htm A humorous look at the history of the BASIC language.

http://www.damninteresting.com/watch-the-skies-in-the-year-52007-ad Apparently, there's a plan to send a satellite up around Earth and have it eventually reenter in fifty thousand years. You can submit a message to be put in the satellite, the link is at the bottom of the page.
http://video.google.com/videoplay?docid=-8972478390980130889# A Japanese ad for noodles.

http://www.tiltomo.com/ This website analyzes pictures from Flickr and lets you search for others that are similiar.
http://www.youtube.com/watch?v=zFj_i6HtebM From the video's description: A man throws boiling water into the air in Saskatchewan during a typical mid-winter, -40c(-40°F) day.

http://www.youtube.com/watch?v=2Lwf3G5eiwo A video of a water balloon being popped in space.
http://video.google.com/videoplay?docid=-760820435866344019#/ A really cool video of a guy fishing by knocking on the side of his boat, making them jump out of the water. This video is incredible, at one point he has to protect his face from the jumping fish!

http://www.scene.org/awards.php Awards given to demos, which are small computer programs designed to push the capability of a computer's hardware to the limit.
http://www.youtube.com/watch?v=TgPmaNMReKQ A Japanese commercial for tea. I think this video is really funny.