This motion features colorful straight edge shapes spread sporadically over a pink background. Subtle light and dust particles slowly move across the shapes. In the center are the words “End of Summer Hangout” in a slanted text. This is a fun and colorful background that can set a playful kid friendly feeling for any setting. This is a great background for announcing any kind of end of summer celebration! The Geometry Lesson Summer Motion Background is part of the Geometry Lesson Collection.