Watch Mr. Wizard was created by the host of programs dedicated to what educational fields?
Don Herbert: Donald Jeffry Herbert (born Donald Herbert Kemske and better known as Mr. Wizard, July 10, 1917 – June 12, 2007) was the creator and host of "Watch Mr. Wizard" (1951–65, 1971–72) and of "Mr. Wizard's World" (1983–90), which were educational television programs for children devoted to science and technology.
i don't know