"Skybeamer"

Well, in Germany many people thought to have seen UFOs during the last years.

Most often these have been so called skybeamer, very luminous projectors, that can be seen over many kilometers. Often they are used by discothèques or for special purposes like inaugurations or festivals.

These projectors

• disturb the astronomical observations,
• disturb night-active animals,
• are extremely dangerous for the traffic,
• are advertising over large distances that is not allowed,