simple cubic unit cell of Polonium

I finished a project with my new 3D printer.

I programmed a simple cubic unitcell in #tinkercad and printed more than 64 of them. Next I programmed and printed a casing for 64 of them with windows so you can see the build of atoms inside.

I learned this week that Polonium is the only element who crystalizes in the most simple way called simple cubic.

I hope you find it interesting

Corné