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The Capillary Cup is a zero-gravity cup designed by NASA astronaut Donald Pettit on the International Space Station. The product is an open drinking cup designed to be used in a microgravity ...
Three astronauts returned to Earth on the 20th of April, one of whom was Don Pettit. At the age ... called the Capillary Beverage, Space Cup, or Zero-G cup, according to CNN.