What do you see?
A big monster chasing a little monster?
Take a closer look. The monsters are identical in size
Are these lines straight and parallel?
Stare at the centre of the spiral for 20 seconds, then look at your hand. What happens?
What do you see if you look at something further away?
Is the red dot on the near or far corner?
Stare at it for a while, what happens?
