Sorry Napkinheads, but the solid shown from 0:18 to 0:24 is not a proper mathematical "napkin ring." It shouldn't have flat faces on the top and bottom. That's a mistake I missed in my rush to export this episode befo...
Cool moves Michael!! Michael Jackson’s gonna be jealous because you are not only good at science but also can dance too .Florida man may or may not kill someone with fruit... Because oranges are made in Florida .how to burn a house using oranges and a lighter
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