This is a picture that painted by a English artist Bridget Riley in This picture is kind of Op art that show us the visual illusion from the picture, and if you see at the middle of this picture, is seems like it's beating.
OPTIC ILLUSION >> You are buying the digital template of this cut only, not a finished cut. This file is ready to be used with your Cricut, Silhouette Cameo, Brother, or similar cutting machines. The template can be scaled to any size you need for printing or cutting purposes. HOW DOES