Stepping feet illusion

Look at the image below.
Do the two moving squares seem to be stepping?

Really the squares are going smoothly the whole time. (The illusion is even stronger when you blur your eyes)
Distortion illusions, perspective illusions, feet, stepping

 

Triangle?

Look at the image below.
Do you see two triangles?

Actually, the triangles don't exist. The cut-outs only make it look like they they are there.
Distortion illusions, Perspective illusions, Triangles, Circles

Teach and learn

Look at the image below.
Does the image say teach or learn?

The object in the image says teach, but when you look at the reflection, it says learn.
Double meaning, teach, learn, reflection

Big circle, small circle

Look at the image below.
Which ball is bigger?

Actually, if you put them up next to each other, they equal the same size.
Perspective illusions, dots, big, small

Moving circles

Stare at the center or around the image below.
Do the circles appear to be spinning?

The circles should look like they are slowly spinning around in the opposite direction.
Moving illusions, circles, opposite direction

Camoflauge

Look at the image below.
Which shade of green is darker?

Actually, they are both the same color.
Color and shadow, green

Stairs

Look at the image below.
Are the stairs upside-down or rightside-up?

Looking at the stairs, they look like normal stairs. But now turn them upside down. Isn't it cool how they're still nearly the same image?
Double meaning, stairs, up, down