How do they make this spinning-optical-illusion?

They make it bye creating a perfect pattern of colors and making them so they slower change there position causing the brain to think the picture is moving

Explanation:

Can i have , thx and tell me if right?

i believe the correct answer is: must sculpture be beautiful to be considered art?

the aesthetics represents the exploring of beauty and taste of nature in art, with the creation and appreciation of beauty. having that in mind, i believe the appropriate aesthetic question you could ask about gianlorenzo bernini’s sculpture david is “must sculpture be beautiful to be considered art? ”.

using scientific color theory, seurat developed a systematic method of painting called pointillism.