00:00Okay, these are not boring straight lines.
00:04Try shaking your head from side to side.
00:06Faster.
00:07Can you see it now?
00:08There's a hidden man behind those black bars.
00:11Or, if you don't want a headache, just shake your phone or tablet.
00:15It works the same way.
00:17Stare at the red dot and don't blink.
00:19I hope you're not afraid of clouds,
00:21because I'm about to make a creepy one appear in your room in just a few moments.
00:26Keep looking.
00:27Just a little longer.
00:28And when I count to 3, you'll see this bizarre figure right next to you.
00:33Ready?
00:341, 2, 3.
00:36Now, look at your wall.
00:38Ew, that gave me the creeps.
00:40These snakes look like they're moving.
00:42But there's no need to panic.
00:44Just focus on the center of the picture and they'll stop.
00:48This is actually a still image that just looks like it's moving.
00:52Just like this one.
00:54Yep, I swear it's not a jiff.
00:55The wavy movement is all in your head.
00:59To make the effect even stronger, you just have to close your eyes for a second, then
01:03open them again.
01:05Crazy, right?
01:07Think fast.
01:08What was the first thing you saw in this picture?
01:10If it was a tree, it probably means your biggest desire is growth, both in your career and personal
01:16life.
01:16If you noticed a group of birds first, you might be someone who loves taking risks.
01:22But if you saw a woman's face, chances are you're looking for someone special in your
01:27life.
01:28Try to find the curved line in this image.
01:32This optical illusion is both mind-blowing and frustrating because with peripheral vision,
01:38the lines look curved or crooked.
01:40But if you focus on just one line, it magically straightens out.
01:44Take a look at these two upside-down pictures of the Mona Lisa.
01:50They both look okay, right?
01:52Now, flip them right-side up.
01:54Now, one looks normal, but the other one looks completely grotesque.
01:58That's because, in the second image, her eyes and mouth were flipped upside down.
02:03You really don't notice it when the whole image is upside down.
02:06But once it's the right way up, the distortion becomes obvious.
02:11What a stunning painting of a canyon!
02:14Or is it?
02:15Look closely.
02:17There's something else hidden in this picture.
02:19I'll give you a moment to find it.
02:21Ready?
02:22Okay, time's up!
02:24Let's rotate it 90 degrees counterclockwise.
02:27And there it is!
02:28A cat!
02:29More specifically, a Maine Coon.
02:33The more you stare at this hole, the bigger it seems to get.
02:37But here's the thing.
02:38It's not moving at all.
02:40This weird illusion of falling into a growing black hole actually has a scientific explanation.
02:46Your eyes have tiny contrast sensors that help you adjust to different lighting.
02:51But sometimes, they get it wrong.
02:53When you look at this illusion, those sensors mistake the dark center for actual depth, making
02:59it feel like it's expanding.
03:01And if we switch to a magenta background, the effect gets even stronger.
03:06Here we have a bunch of star polygons.
03:09But if you look closely, you'll see bright, fleeting rays coming from the center.
03:15They seem to shimmer or flash.
03:17But they're not really there.
03:20Take a good look at this image.
03:22The petals start yellow at the center and fade to black at the edges.
03:26This gradient, combined with its shape, makes the white in the middle look brighter than
03:31it actually is.
03:32Now, try moving your head back and forth.
03:35It's like a glowing light is coming straight from the center of the flower.
03:41I bet you think the top square is gray and the bottom one is white.
03:45But nope!
03:46They're actually the same color!
03:48Don't believe me?
03:49Pause the video, close one eye, and use your finger to cover the middle of the image.
03:54Yep, their tone is exactly the same.
03:57There's no red in this picture.
04:01But when we zoom in, you'll see that this picture is made of blue, black, and white tones.
04:07So, why does it look red?
04:09Because your brain fills it in.
04:11We're so used to seeing the Coca-Cola can in red that our mind tricks us.
04:16And the same thing happens with this photo.
04:18There's no orange at all.
04:20Just blue and gray.
04:21Hey there, doggie-doggie!
04:25But wait, something's off about this picture.
04:28Can you tell me what it is?
04:29Let's zoom in.
04:31Ah, now it's super obvious.
04:33This isn't a regular photo of a dog.
04:36It's actually made out of emojis.
04:39You can probably see just one man here.
04:42A lot of people do.
04:43But guess what?
04:45There are actually two men.
04:47Can you spot the second one?
04:48I'll give you a moment.
04:49Time's up, and there he is.
05:01Did you find him?
05:03Don't look away, and whatever you do, don't blink.
05:06Just keep your eyes on the center of this image.
05:09After the countdown, it'll feel like everything around you is stretching.
05:13If it works, you gotta promise to hit that subscribe button.
05:17Ready?
05:17All right, here we go.
05:203, 2, 1, bam!
05:23Now look away.
05:24Everything's moving, right?
05:27Do you see a bunch of tiny guys climbing stairs and jumping off?
05:31Me too.
05:32But here's the crazy part.
05:34None of them are actually moving.
05:36It just looks that way, because the colors are changing so quickly.
05:40And the same thing happens here.
05:42These lines and circles aren't moving at all.
05:45It's just your brain playing tricks on you.
05:49All right, two red lines.
05:51I think we can all agree they look straight, but watch what happens when we add this weird
05:56background.
05:57Now they look completely different, like they're curved.
06:00How is that even possible?
06:03Pay close attention to those gray and black squares.
06:07And tell me, where do the circles cross?
06:09And the answer is, they don't.
06:11These are actually four separate circles that never touch each other.
06:15It just looks like they do.
06:17Crazy, right?
06:18This image can reveal some interesting things about your personality.
06:23It features a few different elements – trees, roots, and lips.
06:28But what did you see first?
06:31If you spotted trees first, the test says you're probably extroverted and outgoing.
06:37If you noticed the rooted plants, that might mean you're more introverted and reserved.
06:42And if the lips stood out to you right away, you likely go with the flow and prefer to stay out of drama.
06:49Sound accurate?
06:50Tell us in the comments.
06:52This optical illusion is so frustrating.
06:56The shape looks like it's clearly moving.
06:58But if you pause the video at any moment, it suddenly stops.
07:02Don't believe me?
07:03All right, here's a single frame from the video.
07:06See?
07:07There's absolutely nothing there.
07:09Let's shake things up a bit by moving this picture up and down.
07:14Can you see how it looks like rays are glowing out of the center?
07:18Interesting, huh?
07:19But it gets even more fascinating.
07:22Right now, we can't see the woman's face clearly.
07:25But if we shrink it, all those circle lines disappear, and her face becomes super defined.
07:32Hey, this one is absolutely wild.
07:34You're probably seeing lines moving vertically with red and green colors, right?
07:39But if you squint your eyes or look from a distance, the lines turn yellow and start moving horizontally instead.
07:47What?
07:49This isn't just a simple illustration of a man.
07:52Pay close attention, because there's a word hidden here.
07:56Can you figure it out?
07:57Time's up!
08:07If you didn't spot it, try tilting your head to the left.
08:11And there it is!
08:12The hidden word is liar!
08:14To wrap up this video, we're going to test your sharp eyesight.
08:19This image challenges you to spot the hidden number 6 among a bunch of 9s.
08:25Can you find the odd number in just a few seconds?
08:28Are you ready?
08:28Start!
08:39Hey, nice job!
08:41There it is!
08:42Now, share this video with your friends and see if they can pass our ultimate observation test, too!
08:47Now, share this video!
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