An arrow that can't seem to point left has left the Internet totally flummoxed. A video of the deceptively simple-looking 3D arrow is going viral online as millions of people try to figure out why ...

A simple 3D sculpture of an arrow. I know, I can hear you all scoffing collectively. But all is not as it seems. You see, no matter how many times the arrow is turned, it simply can’t turn left.