Chemistry magic trick
Another part of museum night was a demonstration at the Faculty of Chemistry of some chemistry magic tricks - colourful reactions, pyrotechnic effects, things that behaved in a weird way, and so on. The lobby held some students demoing things, including this.
Canon EOS 350D DIGITAL, 78.0 mm, f/4.5, 1/40s, ISO 100.
16th May, 2009.