I found this video that I though was simultaneously relaxing and inspiring. Good for dead week and finals. Apparently these jellyfish don’t sting people. The pattern of the jellyfish in the water and the silence of the underwater scene are very beautiful.
[vimeo http://vimeo.com/23079092]
Buuuuhhh..real or fake? Click on this link and decide by yourself!
Amazing stop motion video which includes pictures of light drawing.[youtube=http://www.youtube.com/watch?v=4SWfPoITlP8]
Michael Kenna
http://www.kristahoefle.com/when_she_looks_at_you_you_can_tell_shes_working_things_out/index.php?/ongoing/–the-girl-who-stopped-being-human/
Some gorgeous shots by photographer Narelle Autio
http://blog.chasejarvis.com/blog/2010/05/below-the-surface-the-underwater-project/
and here is the video to it:
http://www.youtube.com/watch?v=c3fvBdR1Sdc&feature=related
A lot of his stuff is pretty obscure/experimental/unsettling but its cool to see the different things people are doing with sound and art and actually being recognized for it! 
I saw Gary Hill perform at my friends BFA commencement. His work is really interesting and he does a lot of unexpected things with mixed media. Unfortunately the site doesnt have video but it does have detailed descriptions as to how his performance pieces function. The performance I saw was, basically, a series of images–singles and grids—that were synced to his voice. Each syllable he spoke would prompt the image behind him to change.
http://ffffound.com/. This site is a cool place the poke around. Users can post their favorite photographs they have found on the internet and elsewhere. There is a huge variety of types and content of photographs. You can even make your own account annd the site will generate suggestions for you based on your interests or aesthetic. 