Animation of triangles and colourful lines on black background

animation triangles colourful lines black background shapes movement background concept digitally generated animation of triangles colourful lines on movement and background concept digitally black background concept lines on black generated video shapes concept colourful animation triangles movement background digitally lines movement digital animation concept animation colorful shapes digital shapes video concept generated shapes digital background movement concept animated shapes shapes digitally colorful background animation concept triangles background background shapes animated lines digital lines concept shapes shapes animation lines background triangles digitally digitally colorful