Let's see if you have 20/20 vision with these challenging visual quizzes.
What happens when you move your head?
{"answers":[{"answer":"The entire image moves.","correct":true},{"answer":"Only part of the images moves.","correct":false}],"answerText":" Computer screens or poorly saved images can sometimes not work. But the entire image should be shifting like waves. ","answerImage":""}
What animal do you see?
{"answers":[{"answer":"Snakes","correct":false},{"answer":"Squirrels ","correct":true}],"answerText":" There are two happy squirrels getting into mischief. ","answerImage":""}
How many "window" sections?
{"answers":[{"answer":"2","correct":false},{"answer":"4","correct":true}],"answerText":" The log pattern can make it hard to see the 4 sections on the front of this special log cabin. ","answerImage":""}
How many mice are there?
{"answers":[{"answer":"4","correct":true},{"answer":"5","correct":false}],"answerText":" It might seems easy, but when the mind is overwhelmed with information, it can be difficult to spot differences. Think of how long it sometimes takes to find Waldo. ","answerImage":""}
What happens when you scroll up and down?
{"answers":[{"answer":"The image rotates.","correct":true},{"answer":"The images sinks.","correct":false}],"answerText":" Even Aristotle was confused, but he believed that sensory organs are somewhat responsible to receive the image clearly, while these senses can be fooled easily believing the things that were not there. ","answerImage":""}
How many cats?
{"answers":[{"answer":"0","correct":false},{"answer":"1","correct":true}],"answerText":" Clutter and chaos in an image can also make people unsure of their answers. ","answerImage":""}
Where's the odd one out?
{"answers":[{"answer":"Sixth row","correct":true},{"answer":"Fourth Row","correct":false}],"answerText":" Similarly shaped letters and numbers can occasionally food the eye. Everyone at some point has glanced at a sentence and read it wrong. ","answerImage":""}
Where's the odd one out?
{"answers":[{"answer":"Found it!","correct":true},{"answer":"I give up.","correct":false}],"answerText":" Anyone who stares at an \"odd one out\" images, will eventually find it. But the trick is to be able to spot it quickly. ","answerImage":""}
Are these lines slanted or straight?
{"answers":[{"answer":"Straight","correct":true},{"answer":"Slanted","correct":false}],"answerText":" Yep, everything screams that they are slanted, but they are indeed straight.
","answerImage":""}
Where's the odd one out?
{"answers":[{"answer":"Found it!","correct":true},{"answer":"I have a headache.","correct":false}],"answerText":" Anyone who stares at an \"odd one out\" images, will eventually find it. But the trick is to be able to spot it quickly. ","answerImage":""}
What happens when you move your head?
{"answers":[{"answer":"The entire image moves","correct":true},{"answer":" Only the back moves","correct":false}],"answerText":" It's quite trippy, yeah? ","answerImage":""}
What colors do you see?
{"answers":[{"answer":"Yellow and blues","correct":true},{"answer":"Yellow and greens","correct":false}],"answerText":" The smaller the color blocks, the more they seem to meld into another hue - much like pixels smashed together. ","answerImage":""}
What happens when you move your head?
{"answers":[{"answer":"The \"waves\" move together","correct":false},{"answer":"The \"waves move opposite\"","correct":true}],"answerText":" It's quite trippy, yeah? ","answerImage":""}
Only owls?
{"answers":[{"answer":"No","correct":false},{"answer":"Yes","correct":true}],"answerText":" When we get used to seeing something that is \"different\" or special, we become convinced that the rest of the images are the same. ","answerImage":""}
Where's the odd one out?
{"answers":[{"answer":"Found it!","correct":true},{"answer":"I have a headache.","correct":false}],"answerText":" Anyone who stares at an \"odd one out\" images, will eventually find it. But the trick is to be able to spot it quickly. ","answerImage":""}
What do you see?
{"answers":[{"answer":"Homer Simpson","correct":true},{"answer":"American Dad","correct":false}],"answerText":" Keep going! You're doing great! ","answerImage":""}
Only rocks and leaves?
{"answers":[{"answer":"Yes","correct":true},{"answer":"No","correct":false}],"answerText":" Keep going! You're doing great! ","answerImage":""}
Are all the circles the same?
{"answers":[{"answer":"Yes","correct":true},{"answer":"No","correct":false}],"answerText":" Keep going! You're doing great! ","answerImage":""}
Are all the circles the same?
{"answers":[{"answer":"No","correct":false},{"answer":"Yes ","correct":true}],"answerText":" Think like when Star Wars or other sci-fi light speed kicks into gear and the stars turn to streaks. ","answerImage":""}
Where's the goat?
{"answers":[{"answer":"Only rocks","correct":false},{"answer":"Found it!","correct":true}],"answerText":" He's there - just being sneaky. ","answerImage":""}
What do you see first?
{"answers":[{"answer":"Old Woman","correct":true},{"answer":"Young Woman","correct":false}],"answerText":"","answerImage":""}
What do you see first?
{"answers":[{"answer":"Two women and a man.","correct":false},{"answer":"Old man and a woman","correct":true}],"answerText":" There are both! ","answerImage":""}
Which orange circle is bigger?
{"answers":[{"answer":"The right","correct":false},{"answer":" The same size","correct":true}],"answerText":" The blue circles play with our brains and tricks us. ","answerImage":""}
Find the snake.
{"answers":[{"answer":"There it is!","correct":true},{"answer":"Snakes? I'm outta here.","correct":false}],"answerText":" Once you find it, it feels so obvious. ","answerImage":""}
What do you see?
{"answers":[{"answer":"A skull","correct":false},{"answer":"A panda","correct":true}],"answerText":" It's a panda! ","answerImage":""}
Which is longer?
{"answers":[{"answer":"2","correct":false},{"answer":"Both the same","correct":true}],"answerText":" Just like other optical illusions, we are tricked into thinking they are different, when, in fact, they are the same. ","answerImage":""}
What number?
{"answers":[{"answer":"7","correct":false},{"answer":"2","correct":true}],"answerText":" These tests are to see if people see color properly. ","answerImage":""}
What number do you see?
{"answers":[{"answer":"571","correct":true},{"answer":"671","correct":false}],"answerText":" It's tricky, but possible. These images are also sometimes used in professional eye tests. ","answerImage":""}
Which animal?
{"answers":[{"answer":"A rabbit","correct":false},{"answer":"A duck-rabbit","correct":true}],"answerText":" There are both images in this picture! It's a famous one similar to the \"old lady\" drawing. ","answerImage":""}