Before you
Microbes found on a cutting board.
(© Dennis Kunkel)
After you
Handwashing is mostly a matter of common sense. And what happens when you skimp on that common sense? That's the subject of a video created by some students at River Ridge High School in New Port Richey, Fla. (You can choose the 2.2M high bandwidth version or, if you're using a modem, the 513K low bandwidth version might be a lot faster for you. You'll need the Quicktime player to view these video files. You can download it for free here.)
Think handwashing is simple? Think you know how to do it? All right, click here to find out how right you are.