But it was a Polish immigrant named Nathan Handwerker that made Coney Island as synonymous with the hot dog as it is today.

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They had chosen the career of nuclear engineering when it was a red-hot field for people of scientific bent, just as biotechnology is today.

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"I'm always worried about the sitter -- are they cold, are they hot, are they comfortable -- and photography today is so accurate and so good that it is really so much easier just to take photographs and work from that, " he said.

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