The following 3 minute and 24 second video is a Solar Trainer demonstration by post graduate Gary D'Hue.

You can also choose two different speeds to watch the video. You should choose the Slower Speed if you are using a modem. You should choose the Faster Speed if you are using a Cable Modem, DSL, or if you are on a Local Area Network.

(Slower Speed Version - Dial-up Modem 56K)
(Faster Speed Version - Cable Modem, DSL, T1, LAN)

You must have the Windows Media Player to view this video. If you are using the Microsoft Windows operating system, you probably already have Windows Media Player installed on your computer.

If you do not have a video player installed on your computer, you can download the free player from the Microsoft web site at:
Microsoft's Window Media Player.