Lesson plan

Ivan Combe

Ivan DeBlois Combe (April 21, 1911 – January 11, 2000) was the American inventor of personal-care products, most notably Clearasil and Odor Eaters. In 1949 he established his eponymous company Combe Incorporated in White Plains, New York.

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Article summary

Ivan DeBlois Combe (April 21, 1911 – January 11, 2000) was the American inventor of personal-care products, most notably Clearasil and Odor Eaters. In 1949 he established his eponymous company Combe Incorporated in White Plains, New York.

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Discussion questions

  1. Summarise the article in your own words. Which single claim would you verify first, and why?
  2. Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
  3. If two sources disagreed about one of these facts, what would you need in order to trust one over the other?

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Key claims and bibliography are generated from the same tracked claims and sources as the article page.