1. We promise this image is not a GIF:
2. But, can you guess if this one is actually moving?
3. Move your eyes from one corner to the next. Do you think the lines are bulging?
4. If you focus your eyes only in the middle of the picture below, it will seem completely static.
5. The GIF below has two identical rectangles.
6. And these seemingly purple and pink circles?
7. Nope. This image is not moving at all:
8. Stare at the black dot for about 10 seconds:
9. Oh, would you just look at this wonderful gift-triangle... wait, what?
10. If you focus on the yellow cross...
11. Do you see cups or faces?
12. Finally, stare at this for 30 seconds, then look around:
Beautiful eyes aren't illusions. Try 1-DAY ACUVUE® DEFINE™ Brand Contact Lenses to enhance your natural beauty.
Important information for contact lens wearers: 1-DAY ACUVUE® DEFINE™ Brand Contact Lenses are available with and without vision correction. An eye care professional will determine whether contact lenses are right for you. Although rare, serious eye problems can develop while wearing contact lenses. To help avoid these problems, follow the wear and replacement schedule and the lens care instructions provided by your eye doctor. Do not wear contact lenses if you have an eye infection, or experience eye discomfort, excessive tearing, vision changes, redness or other eye problems. If one of these conditions occurs, remove the lens and contact your eye doctor immediately. You should never share your lenses with anyone else. For more information on proper wear, care and safety, talk to your eye care professional and ask for a Patient Instruction Guide, call 1-800-843-2020 or visit Acuvue.com.
Miniature photo from Shutterstock.