Harold von Braunhut was the creator and marketer of a group of crustaceans that undergo what process?
Sea-Monkeys: Sea-Monkeys is a brand name for brine shrimp—a group of crustaceans that undergo cryptobiosis—sold in hatching kits as novelty aquarium pets. Developed in the United States in 1957 by Harold von Braunhut, the product was heavily marketed, especially in comic books, and remains a presence in popular culture.
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