Show off your love for science with this unique t-shirt. The design features a colorful atom graphic along with the humorous phrase, "You Matter, Unless you multiply yourself by the speed of light squared then...You Energy." This fun and clever shirt is sure to spark conversations and smiles. Made from comfortable, breathable fabric, this tee is perfect for everyday wear. The dark color makes the graphic pop. Whether you're a science teacher, student, or just appreciate a good science joke, this shirt is a great addition to your wardrobe. Wear it to school, the lab, or casually on the weekends.