Happy Mole Day!

Digital drawing of the head of a mole poking out of a mound of earth facing to the right with a speech bubble saying happy mole day! On a blue background.

I drew this quick sketch on Mole Day 2020 as a way of saying Happy Mole Day to all my chemistry teacher friends on Twitter :)

The mole is a unit of measurement used in chemistry. I have done two designs specifically about it (moles per litre and molar concentration) and many other science designs - mostly for chemistry but also a few for physics.