Iron Science Teacher is a wacky, science experiment cook-off, where teachers compete live at the Exploratorium and are simultaneously webcast around the world at www.exploratorium.edu. Science teachers have ten minutes to concoct a science activity that can be used in the classroom. In an atmosphere where showmanship and creativity reign at a fast pace before a live audience, as many as fifteen teachers will compete for the title, "Iron Science Teacher," on Fridays, June 27, July 11, 18, August 1, 8, from 12:00 to 1:00pm. This event is free with admission to the Exploratorium.

The Iron Science Teacher competition is a series that takes place throughout the school year and on an almost weekly basis during the summer months at the Exploratorium. Iron Science Teacher is one of the more lighthearted programs of the Exploratorium’s Teacher Institute.

Parodying the syndicated, tongue-in-cheek, cult Japanese TV program, "Iron Chef," the Exploratorium’s "Iron Science Teacher" competition showcases actual Bay Area science teachers as they build experiments around a given "secret ingredient"— an everyday item, such as a paper-towel tube, a straw or a soda can. According to astrophysicist Dr. Linda Shore, director of the Exploratorium Teacher Institute and host of the competition, "We try to show we can do science with anything. We show teachers how to use low-tech materials to illustrate classic principles of science and math." As contestant Don Rathjen summed up, "This helps teachers teach the $10 million state science standards on a $10 budget."

After building the gizmos, the teachers have a few minutes to explain what they are and the scientific principles they demonstrate. Judging is done on a less scientific basis — what Dr. Shore refers to as "the clapometer" — audience applause as measured by the human ear.

In one competition where the secret ingredient was a soda can, the diversity of science activities based on a simple object became clear. Using soda cans, a mathematician demonstrated the X, Y, and Z-axes of geometric shapes; a physicist illustrated the Bernoulli Effect (which affects such things as lift on an airplane’s wing); a biologist demonstrated that Classic Coke is denser than Diet Coke, and a chemist rigged up alcohol burners.

Given the popularity of the Iron Science Teacher Competition, the Exploratorium is bringing science to teachers nationally via the World Wide Web.

The Exploratorium Teacher Institute provides teacher development for middle and high school science and mathematics teachers in the form of intensive summer long workshops and follow-up programs through the school year. There are currently 3000 alumni of the Teacher Institute, funded by the National Science Foundation, the State of California, the William and Flora Hewlett Foundation, the Noyce Foundation and the Eisenhower Program.