Introducing the most epic and amazing pen-rendering vortex hypnotization experience ever. I dare you to watch this hypnotizer of hypnotizers for at least 5 minutes. In fullscreen. You need to watch a while to get to the cool effects anyways. Check out my youtube video of it: https://www.youtube.com/watch?v=5Lk3rLfkQMw :D WARNING: this vortex could damage your cortex.
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