24 equal circles with each one Tangent to other 4 circles on a Sphere

./24%20equal%20circles%20with%20each%20one%20Tangent%20to%20other%204%20circles%20on%20a%20Sphere_html.png
下載 Cabri 3D 插件。


由 Cabri 3D 所產生的 HTML。