These are indeed splendid. Here in our town we have an annual "Italian Street Painting Festival" each May. They block off two whole streets, re-pave them black, and let the artists go to it. Not as good overall as this guy, but fun stuff anyway.

RosemaryR
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"This...this is magnificent!"
"Oh, yeah. Ooooo. Aaaaah. That's how it starts.
Then, later, there's ...running. And....screaming."