Stained glass artists Eugene Koksharov and Anna Dobrunova in Vladivostok, Russia are masters of their craft. The most spectacular piece in their Etsy shop was this 41-inch tall panel showing a female version of the comic book hero Hellboy.
It contains 1,470 individual pieces from a palette of 45 colors, which makes it 21 times more complex than any stained glass panel I have ever made. It's a truly incredible work of precision craftsmanship.
-via Super Awesome