Stanford's digital photography course is online in its entirety — but be aware, it gets technical
If you've ever wanted to garner a more technical knowledge of how photography works, check out this incredible resource from Stanford University. The entirety of the 2011 "CS 178 - Digital Photography" course is available online. Unlike most photography courses, this deals less with how to take a good photo, and more with the scientific and technological basis of how photography works. It's run through the computer science program, which should give you some warning about what you're in for.
