Show off your love for science with this unique t-shirt. The shirt features a humorous play on words, "You Matter" followed by an atom graphic. Below the graphic the printed message reads, "Until you multiply yourself times the speed of light squared THEN YOU ENERGY." The shirt is made from a soft, comfortable material perfect for everyday wear. Its classic fit makes it a great addition to any casual wardrobe. Wear it to school, science club meetings, or just while hanging out with friends who appreciate a good science joke. A great gift for science teachers, students, and enthusiasts!