Demonstrating the classic "blue bottle" chemical demonstration, as well as a new version from a paper I read. The new version uses completely different chemistry to achieve the same effect as the classic version, and is "green" in the sense that it is more environmentally friendly.

The paper:
"Greening the Blue Bottle", Whitney E. Wellman and Mark E. Noble
http://www.scheikundeinbedrijf.nl/con...



Music: End Credits by _ghost of ccmixter.org.
link: http://ccmixter.org/files/_ghost/29879
Freely downloaded and used under the CC BY-NC 3.0 US license. This work is NOT primarily intended for or directed toward commercial advantage or monetary compensation, and thus does not violate the non-commercial clause.