Seriously trippy optical illusion

For the full effect, watch until the end. So look away. This one will really distort your vision and make the room grow and/or shrink.

The music was written for the video. Other pieces of my music can be listened to here http://www.soundcloud.com/audioglass

00:00 Introduction and instructions
00:07 Start
00:30 30 seconds
01:30 1 min 30 mark
02:00, 2 minutes score!

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