Panda puzzle stumps social media
A picture of snowmen than contains a single panda is frustrating people on social media.
The image, designed by artist Gergely Dudas, is a hit on Facebook where it has got 500,000 likes and over 70,000 shares in just a few days.
It's a simple "Where's Wally" type puzzle but it is frustrating a lot of people.
Dudás creates images and other web comics on his Dudolf blog.
"I'm not a professional, I do it as a hobby, but I really like it," he said.
Like all visual puzzles, some people can see the solution in seconds, while others have great trouble.