Mathematical Debugging Lens 0 - Image Index | Yenra A Night in the City: A captivating scene through a glass sphere or crystal ball held in someone's hand. The sphere is spherical with one side slightly wider than the other and is clear enough to see all sides of what lies behind it, reflecting what appears to be a large city skyline at night, complete with tall skyscrapers and streetlights on the ground below. It seems the sphere is being held up against a colorful blur of multicolored lights in the background. The reflection within the glass ball could also be an illusion or trickery due to the way it is angled against the light source behind it. Perhaps the reflection is of what lies beyond the person holding the sphere.
