Reading 7B: Seeing the Impossible

A The red dots aren’t close to each other.

B We can see the blue dots clearly, but not the red dots.

C We compare each red dot with the blue dots around it.

D We can see that the blue dots are larger than the red ones.

A red dots

B big blue dots

C small blue dots

D red and blue dots

A Your left and right eyes see different things.

B Our minds choose the image that is clearer.

C Your brain thinks that it can see faces that aren’t really there.

D Different parts of your brain get different information.

A very fast

B very small

C very strange

D very large

A hearing a voice in your head that isn’t there

B seeing water on a road when it’s not really there

C looking up at a strange cloud and noticing its shape

D seeing a snake and noticing it moving