Impossible illusions

Impossible Block Shape!!!

Here is another example of an impossible shape. Study this optical illusion picture for a few moments and then try to draw it. It's fairly easy to draw and might help those classes, business meetings, or even your spare time go a little faster. Notice the shading in this illusion that helps give it the 3-d shape, but it isn't drawn in perfect perspective, all the angles are exactly the same, otherwise the center block would not line up!

Impossible Shape!!!

This is a perfect example of an optical illusion that can be drawn. It's another shape in the optical illusions collection that will twist and turn in your mind. The three dots will appear to be inside the object if you scan it from left to right, but then they'll appear to be on the outside of this impossible shape if you scan it with your eyes from the right to left!