First of all youre gonna need to take your photos. Easiest would be with a digital camera but of course you can use a regular camera and scan the images Up to youWhat the 3D image does, is simulate your eyes seeing 2 different photos, one for the left, and one for the right eye. So naturally, youre gonna have to take 2 photos.Find a nice subject with some nice depths and some texture. A bare wall with one subject wont really do. It would be best to use a stand or something to put your camera on so that it doesnt move vertically. Take one picture, for the left eye, and then move the camera a bit to the right, about the same distance as the distance between your eyes, about 7cm.(This will give you the most realistic view, but feel free to increase the space for a more dramatic effect.)Feel free to practice with my left eye and right eye pictures.Upload your pics and save them left_eye and right_eye respectively.