This Viral Optical Illusion Video is a Must Watch

The internet can’t seem to figure this one out. Can you?

The video shows stop-motion animator Kevin Parry bounce a ball to and from himself using a mirror.

Kevin in this optical illusion, films himself throwing a green ball to his reflection in the mirror, and his reflection sending the ball back to him.

He posted the 32-second video on his Vine account and it has been viewed over 730,000 times.

He captioned the video “Mirror ball”.

Watch it below.