cationsChemistry can be quite dry until you realize how many of its terms sound as if someone has incorporated a pet. Cations, for example: positively charged ions. And "cat" is suspiciously close. Coincidence? Science says: etymology. Your nerd heart says: "Meow, that's on purpose!" That's exactly what Cations is all about: the motif combines science and fluffiness in a wonderfully simple gag. You see a happy orange cat, next to it " ions", underneath a paw