Dvacetistěn (The Icosahedron)
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Published on ● Video Link: https://www.youtube.com/watch?v=hc7oPD_c4RE
V tomhle videu vám ukážu 3D geometrický útvar, který má dvacet stěn ve tvaru rovnostranného trojúhelníku.
(In this video I'll show you a 3D geometrical shape with twenty faces that have the shape of an equilateral triangle.)