Marcia is a former high school math teacher, technical writer, author, and programmer. In much the same way as high school students in the U.S. are taught "defensive driving", Marcia practices "defensive living": staying on top of worldwide news about science, government policies, finance, infrastructure, and medical issues. An outlier, Marcia is always "sniffing the wind" for the latest trends and directions, and keeping her readers abreast of these developments.
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