Luminous Hexagons in Ballon

Summary

In September 2015, during a visit to the Donjon de Ballon in France, a witness took photos of the landscape through a window. Later at home, he noticed three bright points in the sky. Upon zooming in, he discovered they formed three perfect hexagons. Surprised, he thought it might be an unexplained phenomenon. However, the investigation revealed that the points were reflections of LED lights in the room where he was. Looking through the window, the light reflected on the surface and created the illusion of geometric shapes. This case was classified as a simple optical illusion, with no need for more mysterious explanations.