NASA coffee cup
NASA coffee cup
![](https://lemmy.world/pictrs/image/c1477a13-758a-4732-9a43-0af181b3e6cb.jpeg?format=webp&thumbnail=128)
![](https://lemmy.world/pictrs/image/c1477a13-758a-4732-9a43-0af181b3e6cb.jpeg?format=webp)
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 environment, developed from Pettit’s desire to drink water without a bag and straw in outer space.