Uploaded July 2013 | Updated September 2026, 2 weeks ago

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What's better that coming across a rainbow? How about a double rainbow. The majesty of something as simple as light broken into it constituent parts has been blowing people's minds since humans have been around. Learn more about roygbiv in this video from Stuff to Blow Your Mind.

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Prepare for a trip down the rabbit hole as Robert Lamb and Julie Douglas lead you on a scientific journey to the very limits of human understanding. "Stuff to Blow Your Mind" examines neurological quandaries, cosmic mysteries, evolutionary marvels and the technological underpinnings of our transhuman future.