This illusion is also known as the pulsating illusion. Just concentrate a bit on the center and move your eyes to random areas to find the whole image shaking or pulsating.

The block A seems darker than the block B. Is it really darker?

The first thing to notice in this illusion is the placement of the watch along with the figure. What does it tell? Certainly it has been kept there to tell us that this illusion is created in real world and thus is pretty possible even though it looks so impossible. But how? To know that we must have the access of the object itself. It is a particular camera angle that makes it appear in this manner. What if we chose another camera angle?

These days, the anamorphic street arts or the 3d street paintings have become a rage. The illusion they offer is unparalleled and hats off to those artists. The attached picture also shows one of those marvelous illusions. If you come across such an illusion you might as well fear of falling right into the water. Mind you step! Certainly, this is an incredible art painted by an incredibly talented artist.

This is the perfect example of how illusions are super fun. All you require is a camera and a little knowledge about perspective and you can create wonders. Just look at the picture and you can imagine how much fun it was for the woman. Could you not have created a similar illusion when you visited a beach? But it might never have crossed your mind right? Never mind, now you have an idea and you can even explore it furthermore.

There are two different sections of the picture that has been attached here. You can see two different lines. Which line is bigger? Of course you will say that the right one is bigger. However, you can go ahead with your measurement scale and check yourself. It is amazing right? The left image has convex lines at both ends which are decreasing the surrounding area whereas the right image has concave lines increasing the surrounding area. This is the reason behind why the two lines appear to be of different lengths however in reality they are same.

Now this is a movie that most of you might not have heard of. The descent is a horror movie which is a really well made movie if you are interested in a genre. The leads of the movie has been used creatively indeed in this poster. If you pay attention, you can see a skull forming. The center bodies act as eyes and their shoes act as the teeth. The surrounding bodies are forming the skull. While the poster also gives a hint at the macabre you can expect in the movie, it portrays a deadly skull through the leads.

This picture is a little too over occupied but then, it is creating a magnificent illusion. There is a lot in this picture that you can perceive. Let us begin with the basic environment which is constituted by the tree, grass, shrub, water/river and the buildings on the far end. There is something in the middle of the image but we are not sure what it is. The next major thing you will perceive is a face formed using all the objects in the picture. There is something very deep about the face. Oh but let us not dive into the pool of philosophy here. Let us enjoy this amazing ambiguous illusion for what all it is offering.

Now this one is really funny. Amazing job guys! Just look at what the guy is doing. He is making it so much more believable by closing his nose with his fingers. Ohk one more thing is the camera angle which is just perfect. The placement of the guy and all is very important and we think that they thought of everything. The flow of flames is emerging right from behind. If the guy was standing even a bit on left, it would not have appeared that impressive. Anyhow, it is pretty funny right? We could not stop laughing.

At the first glance, especially when you don't read the title of this illusion, you will be amazed. You will feel like you are watching an amazing piece of art or an extremely beautifully edited image as this is not possible in the real world. How can it be? When you are done with adorning the image, you can just turn this image 180 degrees and find out the truth. This is what exactly was going on. This photo has just been turned upside down and the shadows have been made by an overhead sun. Next time when you come across anything like this, do not forget to tilt the image to find out truth.

This picture appears to be a top view of tons of pebbles. It could exist anywhere but what is so special about these pebbles? Can you spot a face in these pebbles? If you look carefully at the center, you will see that the pebbles are forming facial features like eyes, nose and lips clearly and there is a faint hint of the overall outline of a face as well. Now this is clearly a Photoshop edited image but the overall illusion is nice.