Engineered Tools & Technologies

Foundation for ET Squared

Foundation for ET Squared

June 22, 1988, Dr. James E. Hansen of NASA reported to a U.S. Senate committee that there was a correlation between global warming and the greenhouse effect.  In 2002, I started Engineered Tools & Technologies to work on projects that are interesting and important to me. As the founder of ET Squared, who grew up in Boulder during the 1960’s and 70’s, I have been aware of the issue of Climate Change for over fifty years.  With...

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