The Planetarium was invented by Eise Jelteszn Eisinga 1898 - 1954
The Planetarium is a kind of 3D representation of the Universe as seen by the inhabitants of this particular other world.
Eise Jelteszn Eisinga, born in Leeuwarden Friesland (a small republic on the shores of the North-Sea), was an amateur astronomer and self-made electronics engineer.
The two extraordinary features of the Planetarium are the possibilities to zoom into deep space, and to see de positions of star constellations at any time in the past and in the future.
The Planetarium is one of its kind, Eisinga never constructed another one.
A Journey into Other Dimensions