This is a thing that I've learned from Tumblr so I decided to show you guys on AFF. Okay basically what you have to do is follow these steps. Note: this is an optical illusion.

What you need to do to make it work:

1. Stare at the red dot on Kai's nose for 30 seconds. Only stare at the red dot!

2. Immediately look at something white, like a wall, ceiling, or paper and start blinking. (I looked at my white door from my bedroom)

Tell me what you saw!

Disclaimer: the picture is not mine! Credits to the owner!