I've been seeing these mosaics all over the place lately and decided I just had to make one for myself.
Here's a smattering of what I made in 2011:
Go to http://bighugelabs.com/ to make your own mosaic. It only takes a few seconds to make one from a Flickr set, or you can add photos individually from your computer.
I'm busy working on the a visual aid for my next blog post - Color Theory 101. I hope to have it up by the end of the week, so do check back if you're interested in learning more about color.