Popularization of drawing with light on a long exposure led to a set of colorful pictures. Over time, they cease to differ from each other, and the authors stopped at the achieved effect.
Dennis Calvert (Dennis Calvert) creates its own light patterns with a constant desire to find a new technique or visual effect. He is constantly experimenting and not afraid to make mistakes, but this is often the highlights of the colorful pictures of the mass of similar photos. All the pictures created without the use of graphics programs.