Benzene - The Hidden Danger

Many of us realize there are toxic gases that we can't see or smell. Still, being able to see something puts it into perspective. Watch this KGW clip about a new video camera that can film unseen gases. See what's really happeing at the gas pump.

Warning, the video is large (7 MB) and you will need software on your computer that allows you to read WMV files (i.e. Windows Media Player). Click here to watch the clip.