Nikolas Grafakos makes a special spoon. The spoon is for astronauts (宇航员).
The spoon helps astronauts eat more easily. It will be important during long trips to Mars. Astronauts use normal spoons now. The spoons are a little longer. It is not always easy to eat with them at zero gravity (重力). The food must be wet. Then it sticks to the spoon.
The new spoon is very different. It is something between a spoon and chopsticks (筷子). You hold it in your hand. You press (按) it at the end. The food stays on the spoon. It is easier to put food in your mouth. It will be possible to eat more kinds of food. Astronauts will be happier.
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