True stereoscopic pics

It's very rare that you'll get the other type of stereoscopic 3D, which is strange, considering the format has so much to offer. For example, images can be in full colour and aren't restricted to the usual wireframe scenario. Obviously, it's harder to see the effect properly, but if you can persevere, the results are spectacular. Before you attempt to view the images in this section, see if you can first see the picture below in 3D (remember, you can't use 3D glasses for this). You're meant to cross your eyes to get the left/right pictures to 'merge' into each other. Try to focus in front of the screen. If you're having difficulty, then try putting your finger in between your eyes and the screen.First look at your finger, and then shift your gaze to the screen. You're aiming to get both of the crystal images to slide 'into' each other - to form a third, 3D image between them.If you're still stuck and you really want to see the illusion, try this site to help practise seeing 3-D stereo.Give it your best shot. If you can manage it, your reward is a ticket into the gallery which is achieved by clicking on this crystal pic!