These 9 drawings were done by an artist under the influence of LSD — part of a test conducted by the US government during it’s dalliance with psychotomimetic drugs in the late 1950’s. The artist was given a dose of LSD 25 and free access to an activity box full of crayons and pencils. His subject is the medico that jabbed him.
http://www.cowboybooks.com.au/html/acidtrip1.html

Firefox Extension which lets you download videos from Youtube via a small icon on the status bar at the bottom of your firefox window, and a toolbar button.
http://javimoya.com/blog/youtube_en.php

Nice list of the Mac OS X background process telling you exactly what each does.
http://www.westwind.com/reference/OS-X/background-processes.html

Well… Cool Mac OS X apps.
http://www.coolosxapps.net