The 19 Craziest Optical Illusions on the Internet

Image via Complex Original

These designs seem to get bigger and bigger.

Instead of spinning, the lines in this illusion seem to crawl across the image.

Does this make anyone else crave almonds? 

It seems like these jagged pinwheels keep multiplying. 

The shiny star shapes in this image make it seem like a vision from outer space.

Two colors and simple shapes make a very complicated image.

The rainbow spheres in this illusion seem to move towards you.

You can't help but be mesmerized by these wavy shapes.

Black and white was never so exciting.

These red and blue shapes spin into eternity.

This multi-color design seems to spiral into the distance.

This vibrating image combines two bright colors, producing afterimages that interfere with one another.

These concentric circles make you want to fall right into this image.

A kaleidoscopic array of colors warps into a rainbow illusion.

The combination of blurry graphics and geometric shapes make this design move before your eyes.

The skull in the center appears to pulsate. Blue and yellow, two high-contrast colors, were added to enhance the moiré effect of the image.

Do you feel dizzy yet?

This wallpaper will make you second guess your glasses prescription.

Connect Four never looked so trippy.