7 Optical Illusions that Blow your Mind

Is this cat going up or coming down?

Can you guess the number of horses?

The iconic Brusspup Circle

The circles are actually moving in straight lines at different paces.

Accidental Illusion

This floating ship was observed by a user online but a common phenomenon at sea.

Peripheral Curved Lines

These lanes might seem curved but they are all straight lines.

Fraser's Spiral

This "spiral" is actually formed by concentric circles. Not a spiral at all!

Skye's Oblique Grating

These lines may appear oblique but are they really?