Bohr Models

I really like Roman Hegglins Deluxe atom design, but students were spinning them and breaking them.
So I made these flat ones, that I'm color coding to the ptable.com colors. Can do manual color change at 2mm and 4mm

I will be sizing them in relation to the atomic radius trend

Right now I just have H and He done, but will have hopefully all of them soon. The idea is to lay them all out so students can see the trends of atomic radius and valence electrons