These orbs were made for the Burning Man festival. Check out the website for more information, and to find out why there was a rover in the video.

The SWARM of autonomous beings by their very nature will have emergent and complex behavior. They will flock, flirt, dance and interact, and their actions will surprise and astonish even us, their creators. They are simple, but together they will behave in ways more complex than we can predict. A lot like LIFE.

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