Only You Can Prevent Gray Goo

If you're trying to think of a doomsday device with a little pizzazz, you can't go wrong with this short tutorial that shows you how to make self-replicating nanobots that will replicate into a grey goo that will eventually overrun and consume all matter on Earth. All in six easy steps! I'd better get to practicing my maniacal cackle.

John Shelton

Writer/Podcast Host/Professor

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