A hand-operated model that demonstrates the orbital relationship between the Sun, Earth and Moon over a year, showing solar, lunar and annular eclipses, the phases of the Moon and the seasons. The Sun is lit, with the beam pointed at the Earth to show the Moon's shadow and twilight zones, and a chain drive keeps the North Pole pointed towards Polaris.

We are manufacturers and suppliers of the Elementary Planetarium, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.