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Some inventions are such a familiar part of our everyday lives that we may never stop to think about where they came from or who invented them. Botts's Dots: Not Just a Bump in the Road is the first book in the Who Invented That? series about just such inventions. Dr. Elbert Dysart Botts was a hero of the modern era. In the 1950s he worked as an engineer at a division of California's Highway Transportation Agency later called Caltrans. To improve safety for drivers and highway workers, he and his team developed the markers now known as Botts Dots. These little round dots, laid out in rows,…mehr

Produktbeschreibung
Some inventions are such a familiar part of our everyday lives that we may never stop to think about where they came from or who invented them. Botts's Dots: Not Just a Bump in the Road is the first book in the Who Invented That? series about just such inventions. Dr. Elbert Dysart Botts was a hero of the modern era. In the 1950s he worked as an engineer at a division of California's Highway Transportation Agency later called Caltrans. To improve safety for drivers and highway workers, he and his team developed the markers now known as Botts Dots. These little round dots, laid out in rows, made it easier for drivers to stay within their lanes, especially at night or in rainy weather, or when sleepy or distracted. This is the story of Dr. Botts and his dots.
Autorenporträt
Roz Silva, a writer, editor, and publicist, sharpened her focus on education when she became a mother. She home-schooled her three sons and her daughter, and is now a substitute teacher in her local elementary school district. A devoted grandmother, she resides in Chula Vista, California, with her husband, Fred, and two Yorkshire Terrier-mix dogs, acquired by unplanned adoption. "Playmates for Puppies" is her second children's book, and a "prequel" to one of the stories in "Three Tales, Four Dogs." Roz can be reached at 3tales@daytonpublishing.com.