Reflection of light in a drop of water on the pierReflection of light in a drop of water on the pier
The glare of light on the window of the night cityThe glare of light on the window of the night city
A stream of light in the form of bending waves on a purple backgroundA stream of light in the form of bending waves on a purple background
The refraction of light from yellow to orange on a dark backgroundThe refraction of light from yellow to orange on a dark background