The Portable Planetariums it's a fascinating educative system in which the pupils or any spectator can participate and enjoy in an interactive way. It carries Astronomy and many other subjects into schools for example, as a service that anybody can offer.
This system is based in panoramic projections of 360º, with the usual projection cylinders, or with the revolutionary Digital Projections with Spherical Mirrors system.
It is a spread and teaching system, at the lowest price in the market, keeping the highest quality.
We are at your service for more details. Please visit our website: http://www.planetarios.com , or contact me at sabrina.planetariums@gmail.com