Colorful video background, with different shape lights. Can be used as background or wallpaper vor titles, credits, infographics, or in overlay with blending mode.
In classical physics, the diffraction phenomenon is described as the apparent bending of waves around small obstacles and the spreading out of waves past small openings. Diffraction occurs with all waves, including sound waves, water waves, and electromagnetic waves such as visible light, X-rays and radio waves.