GeoGebra contributor '[url=https://tube.geogebra.org/user/profile/id/10918]uStas[/url]' from Voronezh, Russia, is obviously an expert in creating 3D animations, especially which depict chemical molecules. A minified version of one of his masterpieces shows the benzene (C[sub]6[/sub]H[sub]6[/sub]) as two possible models.