Coffee cups specially designed for astronauts to overcome weightlessness

Astronaut Donald Pettit, like most stressed office workers, likes a cup of coffee in the morning at work, but unlike us, because of weightlessness, he can only drink coffee in aluminum foil bags instead of sipping hot coffee as slowly as we do. In order to achieve his wish to drink coffee on the space shuttle STS-126, he simply worked with designer Travis Baldwin to develop a coffee cup that can overcome weightlessness!

From the photo, we can see that this coffee cup uses the surface tension phenomenon, so that the coffee will not be affected by gravity, obediently ready in the coffee cup. In the future, it is believed that those nouveau riche who intend to spend a lot of money to travel to outer space can not only condescend to operate stocks from outer space, but also enjoy leisurely space time while drinking coffee.