HICH Quiz - Optical Illusions & Brain Teaser

Which illusion shows a picture that looks like a real object but isn’t?

A flat drawing looks 3D. What creates the effect?

Optical illusions help scientists understand:

I speak without a mouth and hear without ears. what am i?

Fire

Echo

Cloud

Shadow

Why do optical illusions confuse us?

Two lines look unequal in length, but when measured they are the same. This illusion is called:

Which color is easiest to see in the dark?

Red

Green

Yellow

Blue

Which part of the brain plays the biggest role in interpreting optical illusion?

If you see movement in a still image, what type of illution is it?

what is a brain teaser mainly designed to do?

☺️ Good luck next time