Vimeo:

44 wooden slats, motors, control electronics, video camera
56 x 56 x 4" / 142 x 142 x 10 cm
edition of 8

Known for his longstanding investigation of image creation – be it in response to woven fabric, stone mosaics or today’s pixel – Daniel Rozin studies the very nature of modern structure. Comprised of forty-four wooden slats arranged horizontally and vertically, X by Y takes its name from the Cartesian axes that organize a picture plane.

bitforms.com/daniel-rozin-gallery.html

Tags for this video have been changed from 'optical, illusion, mirror, wood' to 'optical, illusion, mirror, wood, Daniel Rozin, kinetic' - edited by cybrbeast

I'm not sure I would categorize this as an optical illusion. It's a art piece by Daniel Rozin.