"Real World" videos by Dan Meyer and Buzz Math focusing on graphing measurement themes. Videos cover topics like height, distance, time and elevation. Videos can be downloaded to avoid buffering issues.
This site will let you see what 200 calories worth of french fries vs. lettuce looks like. You can get nutritional information on various foods including some fast foods..They'll even show you what to do to burn those calories off. This site has not officially launched yet, but has some great information for health and FACs classes.