Salt & Pepper Shakers for the Chemistry Nerd

If you are a chemistry nerd like me you will like this. Because of the popularity of the Coffee & Sugar containers on Thingiverse -

https://www.thingiverse.com/thing:3448687

I thought I will design some Salt and Pepper shakers with the chemical structure of the active constituents embedded on the container. There is an inner lid and an outer lid on the bottle. The inner lid is held stationary with a little ridge on the bottle that lines up with the indentation in the inner lid. If the inn