Type as many Xs as you can in this manner, spacing each X evenly, until you reach the right margin. Type the X and then move ahead a number of spaces in the line and type another X. Press 'Enter' to skip ahead a few lines and then type any character, such as the letter 'X'. You may need to return later and fine tune this, depending on the size of your image. At the top of your image, type two asterisks ten spaces apart. Use whatever software you're most familiar with, but the most basic word processing application will work. Though advanced stereograms depicting complex images can be created, simple stereograms can be completed in about 10 minutes. Using a word processor, you can create a text stereogram that will create a 3D effect depicting different depth levels. Continue to view the image for approximately ten seconds in this manner, gently adjusting your eyes' focal points, until you begin to see a shape appear in the background this is why many people call it "looking past the picture." Continue to fine tune your focus until your brain registers the 3D image. If you can't find one readily available, you can find stereograms to view for free at As you look at the image, gently begin to cross your eyes inward, which will cause the single image to appear as two images overlapping each other. Although simple stereographs known as stereo pairs can be constructed by placing an image next to a copy of itself, advanced rendering techniques can create two different images that, when they converge, better trick the brain into thinking it's viewing a 3D picture.įind an autostereogram to practice viewing. Images on a stereogram are printed so that two parts of an image converge as your eyes cross inward, and your brain is tricked into seeing a 3D image. This will cause a divergence of focal points between your eyes and send two different signals to your brain, creating a double vision effect. And try again.A person views a 3D image popping up from the background of a stereogram by crossing their eyes. If you lose focus, stay where you are and lower the stereogram, focusing again on the object behind it. The image should snap into place and become recognizable.Ħ. Once you can see this, try holding the stereogram up while allowing your eyes to slowly adjust. There should be a sweet spot in which you can begin to see the blurry three-dimensional picture within the stereogram when you raise it to your eyes. ![]() Once you’re able to keep your focus on the object and not the stereogram, try repeating this at different distances away from the object.ĥ. This means that your eyes will remain focused on the object instead and won’t readjust on the stereogram.Ĥ. Continue to look at the object and not the stereogram, even when the stereogram is blocking it. Move the stereogram up from underneath the object until it’s blocking your view of the object.ģ. Pick up the stereogram and look at the object that you’ve selected. Choose an object in the room you’re in – a photograph on the wall or a potted plant on a table in the corner.Ģ. Still not seeing it? Try to train your eyes this way:ġ. Once the image snaps into place, you should be able to see a sharp three-dimensional picture. You should be able to see the beginnings of a blurry three-dimensional picture.Ĥ. ![]() When you’re confident that your eyes can continue to look through the stereogram, move the image back and forth until the patterns begin to overlap. It may take a couple of tries to get this to work.ģ. Continue to look through the image as you move it away from you. This is the point at which your eyes will try to do what they do naturally – readjust focus. Then move the stereogram slowly away from your eyes. Hold it horizontally and look through the image as if it weren't right in front of you.Ģ. Start by putting your face up close to the printed stereogram or the digital screen with which you’re viewing it. The good news is, once you have successfully trained yourself to look at a stereogram, it will be that much easier from then on.ġ. Here are a few tips and tricks that can teach you how to do it properly.
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