For full effect watch until the end. Then look away. This one will really twist your vision and make the room grow and or shrink.
Music was written for the video. More of my music can be heard here http://www.soundcloud.com/audioglass
Trick Eye Magic Optical Illusion (Literature Subject) trippy .
Master Keyboard Tricks - 10+ Most Useful Win Key Shortcuts Every Computer User Must KnowBy Technology Gyan