Optical illusions and the internet - a combination almost guaranteed to distract even the most diligent of workers.
From dots that appear to move on their own, to animals camouflaged between bushes, the web has become a bastion of strange images for curious minds.
The following picture is the latest to make the rounds on social media.
It features a woman kneeling on a bed:
Internet users don’t know what they’re seeing. Does she have three legs?
One user admitted that, after glaring at the image for several minutes; they “Still don’t know what is happening”.
Another user claimed that the girl in the picture is sitting on a brown pillow, “Nothing too weird”.
For some, the image was easy to decipher. Others took longer.
I finally get. After two years I literally JUST got it.
So what is it?
It’s a vase.
She's holding a vase.
Do you see it?