Space sipping cup

I made this design for an Astronaut on the ISS. This design is a cup that you sip on to get water. I made it to allow an Astronaut to easily get water by sipping on it from the small hole that supposed to be watertight until someone drinks out of it and keep them hydrated on the ISS. This will be used when Astronauts eat or when really thirsty on the ISS.

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