Imgur comments: http://imgur.com/W7ndwGZ
Stashed in: gifs, Perfect GIFs!!!, High Quality gifs, Can't Stop Watching, Rube Goldberg Machines
I could watch this blue ball machine for hours. Especially since it stacks!
Video: An Animated Explanation Of Why Music Makes You Happy
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How teleportation could affect the Brain
4 Life Lessons That Lead to Happiness, Success and Longevity