How we perceive things is individual... We all look at the world with different eyes, particularly when it comes to optical illusions.
We may do a double take, while someone else will immediately see what's going on. In other words, our minds love playing tricks on us and it can take us a while to figure things out - just like the following mind-boggling snaps!
1. It's a case of proportions
2. When you find yourself sitting opposite Putin
3. A surprising read?
4. We love his pumps!
5. Perfect parking!
6. A fire-breathing lama
7. Choreographed flight
8. Is this dog face-on or do you see it from behind?
9. Spot the intruder!
10. The camouflage almost worked
11. Not the most appetizing presentation
12. Try this on your kids!
13. Just a kitten resting its head on its hands...
14. Cocoons or fruit?
15. A new planet or a biro seen under a microscope?