With the increasing popularity of LED lighting, it has brought many unexpected changes to people's lives, and even this new type of light source has inspired many artists. American artist Todd Eliot Cohen created a kind of light sculpture art by observing all kinds of light in modern society. He used special techniques to analyze the light and took special pictures of the acquired artistic forms, these abstract artistic symbols and forms are like a Rorschach test of Art (Rorschachtest). Cohen said that these works of art represent natural rhythms and rhythms, such as waves, caves, shells, flowers, bodies and sacred geometry. Cohen has a strong interest in prisms and light since childhood, pebbles are often observed against the sun for a long time. Some experiences and backgrounds in life often make him hope to creatively integrate technology, art and life. At present, he has opened his own gallery on Laguna Beach (http://www . toddelliottcohen. com /).