• That’s exactly right! Drop a small piece in a vial, add the solution, and after a short wait it turns a certain color. The test kit comes with a color wheel that indicates what substance you have based on the color in the vial.

        And yes! My username is based on the infantry unit of the pre-Marian Reforms Roman Republic. I grew up playing Rome: Total War so the name is a love letter to the game as well. Thanks for the compliment! What does your username mean to you? My first guess is it’s a reference to Mr. T but that might be just an assumption on my part.