For those of us who are unfamiliar with Greek mythology, Imgur user Skyscraper4ants explained the joke for everyone.
Vsauce gives a unique look at what optical illusions are all about. After watching this, you'll think differently the next time you're drilling a hole in someone's tooth or counting the number of zebras in a zebra herd.
Yep. That's a Tesla Coil. On a hat. Playing the Mortal Kombat theme (albeit, it sounds like it's been shifted down a third or so).
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