Potato-1 is a spaceship sent by Earth from the scientific organization Five Fingers. Each "Finger" of the organization is responsible for a certain area of focus. The Little Finger studies the science about people, the Ring Finger studies the science of the Earth, the Middle Finger learns about seas and oceans, the Forefinger researches mystical events and, finally, the Thumb studies space exploration. The separation of the Thumb sent the Potato-1 spaceship into space to explore the Yoomoota Universe.
During the shifting from one universe to another through a black hole, global changes happened in the entire structure of the ship and with all its employees. At present Potato-1 sends research data to Earth in capsules with information and various objects. It also shuttles in the Yoomoota Universe and explores planets suitable for humans. The ship is divided into different research centers (for example, botanical, military, chemical, physical laboratory compartments, etc.). It may safely be said that a human in the Yoomoota Universe is perceived as a kind of deity.