The clips explaining how fluorescent lamps and plasma screens work were made as a pilot, for free, for the science program "Microscope" at "Teva hadvarim" channel in Israel.
This site hosts the English, slightly modified version of the clips (to be CC complient), made originally in Hebrew.

Download the clips:

How do flourescent lamps work (XviD)
How do flourescent lamps work (Windows Media Video)
How do plasma screens work (XviD)
How do plasma screens work (Windows Media Video)

Or view thruogh YouTube:

The hebrew version is available at my blog.

Creative Commons License
This work is licensed under a Creative Commons Attribution 2.5 License.