Question: Harold von Braunhut was the creator and marketer of a group of crustaceans that undergo what process?
Sentence (from "Harold von Braunhut"): Harold Nathan Braunhut (March 31, 1926 – November 28, 2003), also known as Harold von Braunhut, was an American mail-order marketer and inventor, most famous as the creator and seller of both the Amazing Sea-Monkeys and the X-Ray Specs.
Relevant evidence: Yes