The default assistant was "Clippit", nicknamed "Clippy", a paperclip. Many Nazi scientists were employed by the U.S., retrieved in Operation Paperclip. It takes her keys, but not a paperclip. The therapist may use calipers or simply a reshaped paperclip to do the testing. In 1951, Schreiber was taken to the United States as part of Operation Paperclip. The German intellectual property had been stolen in Operation Paperclip. In 1994, Craig released a remix named "Remake" under his alias of Paperclip People. The mission became known as Operation Paperclip. The wartime activities of some Operation Paperclip scientists would later be investigated. National Paperclip Day is May 29. In 1959, Winterberg was brought to the United States as part of Operation Paperclip. See Operation Osoaviakhim, Operation Paperclip. Brought to America under Operation Paperclip.