Don Herbert has died. Depending on your age, you’ll remember him from either Nickelodeon’s Mr. Wizard’s World (1983-1991), NBC’s Watch Mr. Wizard (1951-1965, then again for one season in 1971-2), or (if you’re Canadian) the CBC’s Mr. Wizard (1971-1975). Can you think of another children’s entertainer who has reeled in fans generation after generation like that?
