Show off your scientific side with this unique black t-shirt! This shirt features a playful design with the text "YOU MUST BE MADE OF COPPER and TELLURIUM BECAUSE YOU ARE SO." Below the phrase is an image representing the periodic table elements for copper and tellurium. Made from soft, comfortable fabric, it's ideal for casual wear, science enthusiasts, teachers, or anyone with a witty sense of humor. Get ready to turn heads and spark conversations with this eye-catching tee!