Yesterday my son had a big health project due where he had to create a media piece that educated about an important topic. It needed to be something he could post online to share with others in his virtual classroom. I whipped out the laptop and we searched istock.com for some stock photos. We only needed the small resolutions since it was a web based project. Then he researched the facts and helped me figure out where to place the graphics. I think it turned out pretty cool if I may say so.
and here's a link to one of the websites where he got his information.