So while you are chatting the friends online, or you’re between games on http://www.partycasino.com/ why not have a look at these quirky and unusual illusions and share the link with your friends Some will make you laugh, while others will just make you squirm. We not only see strange animals, but humans becoming invisible within a background and unusual motorcycle helmets.

7 invisible men

Further down the page we see a house totally upside down, with the roof immersed in the ground. It looks so realistic and believable, you could almost believe it for a second, if someone told you there was a bad hurricane.

As you scroll down even more, you see people in a house with everything out of proportion. There is even a magical bathroom where the floor is the sky. These are clever editing skills used to manipulate a photo, but how do real optical illusions work?

An illusion is a distortion of the senses, it confuses the brain and interrupts its normal organization. In visual illusions, people’s depth and motion perception changes. This is misinterpreted by the brain to give us a false image.

The information gathered by the eye is then processed by the brain, but it does not represent the real physical measurement.

Our brains are incredible, but they can be fooled sometimes. The brain constructs a whole world, using previous sights and pieces of the surrounding environment. Occasionally the brain will fill in the gaps for us, presuming we are seeing something that doesn’t actually exist.

The Checker Shadow illusion was creeated by Edward H Adelson in 1885. The board seems to have white and black squares (like a chess board), however, they are exactly the same color. It seems impossible, but it is the brain playing tricks on you.