This comfortable black t-shirt features the equation "1 + 1 = 10" in bold white text. A witty nod to binary code, this shirt is perfect for computer scientists, programmers, math enthusiasts, or anyone with a quirky sense of humor. The classic fit and soft fabric ensure all-day comfort. Wear it to school, work, coding meetups, or just lounging around. This conversation-starting tee is sure to get a laugh and showcase your smarts.