Express your scientific side with this unique t-shirt! This tee features the phrase "You Matter Until You Multiply Yourself Times The Speed Of Light Squared Then You Energy" alongside a molecule graphic. The shirt is a classic black color, made of a soft-looking fabric, likely cotton or a cotton blend. It's perfect for scientists, students, teachers, or anyone who appreciates a clever science pun. Wear it to school, the lab, or just out and about to spark interesting conversations and show off your love for science. This t-shirt makes a great gift for the science enthusiast in your life!