download this song on iTunes and Amazon itunes.apple.com www.amazon.com Song name: Soul Switch Girl in the video: www.youtube.com Add me on Facebook (click the like button to add me on facebook) www.facebook.com I put together a template of a smaller version of this design for you to download and try yourself. Give it a try, it really is amazing to see it happen right before your eyes. Here's the link to the template: i.imgur.com brusspup t-shirts! brusspup.spreadshirt.com For me, this is still one of the most amazing illusions. The design is just so simple and yet the illusion is so amazing. This illusion has been around for a long time but always in the form of an image. It was created by MIT professor Edward H. Adelson. I wanted to take it from a flat piece of paper and turn it into a real, life sized illusion that I could interact with to demonstrate the effect. The illusion works because of the "shadow" that falls on the checkerboard. Lets think of the square that the shadow falls on. Now picture that the shadow doesnt exist, you would see a light colored square surrounded by the dark colored squares. But when the shadow falls on top of that light colored square, the shadow causes the shade to become darker but it also causes the surrounding darker squares to become darker. So within the shadow region the brightness and darkness of the squares are still relative to one another. But they are no longer relative to the squares that lie outside of the shadow. So if you ...
I gather he's given UP smoking now. He has plenty of other great tricks and bits at his disposal - but this was fantastic! For more, hit damienatloppers.wordpress.com
Picture this. You're walking in a gallery, along a wall of oil portraits - all of them impressive works of art. They're so good, they're almost popping off the canvas. Until you realise....they actually are. Al Jazeera reports from Washington DC.
