chemiluminescence

glow sticks and filter paper
// Tuesday, July 11, 2017 Tom Kuntzleman
I recently watched a video in which a chemist (who goes by the nickname “NurdRage”) activated a chemiluminescent reaction by vapor deposition. You can see a short clip of this experiment below:
How to make a better glow stick
// Thursday, January 8, 2015 Tom Kuntzleman
Happy New Year!  Did you know that 2015 is the International Year of Light (IYL)? IYL is a “global initiative adopted by the United Nations to raise awareness of how optical technologies promote sustainable development and provide solutions to worldwide challenges in energy, education, agriculture, communications and health1”.  IYL is sponsored by several organizations with interests in science and science education, including the European Physical Society, the Institute of Physics, the American Physical Society, and the American Institute of Physics.  You can find several lesson plans, videos and other educational resources on the IYL website2
fluorescent Expo markers
// Monday, December 2, 2013 Tom Kuntzleman
Doug Ragan’s post on Expo neon markers got me thinking about how I’ve used these markers in my classroom. By simply using these markers, a small UV/violet LED and a white lightstick, you can teach your students a bit about fluorescence and chemiluminescence.