Please Read Me First: The chemical demonstration outreach presentation “Is It Chemistry or Magic?” traveled the American Chemical Society Speaker’s tour circuit for 15 years. This presentation was founded on four principles – 1 negative and 3 positive”
- Chemical demonstrations cannot teach chemical principles per se.
- Chemical demonstrations
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No outreach chemical demonstration presentation is complete without pyrotechnics or an explosion. Demonstrations of such usually require a supply of gas (hydrogen or methane), are dangerous (sodium), or can get out of control (we recall a thermite reaction that went out of control in 1990 during a public demonstration … Read more
As indicated in our title “Is It Chemistry or Magic”, we use chemical magic in our presentation. However we are not chemical magicians! What’s the difference? Chemical magic is strictly “sleight of hand”. As in traditional magic, the object is to fool the audience. People love magic. Why? First, it’s … Read more
At the end of our videos we have a slide that reads: “CheMagic is Otis Rothenberger, James Webb & Friends”. Our friends are those who attend our presentation. We estimate that in the 20 years of giving “Is It Chemistry or Magic?” presentations, we have had a total audience of … Read more
In developing demonstrations for our “Is It Chemistry or Magic?” outreach program, we use a “Keep it Simple” approach. We don’t need elaborate equipment, tanks of gas, or special glassware. The contents of our show fit into 2 or 3 boxes which can be transported in the trunk of a … Read more
In this post, we offer a challenge: Suggest a potential household chemistry demonstration and we’ll attempt to turn it into an entertaining video! First, consider an example.
The CheMagic professional outreach presentation “Is It Chemistry or Magic?” has a demonstration repertoire that includes four demonstrations that we call “… Read more