Funny Math Birthday T-Shirt - Square Root 10000 Years

This eye-catching black t-shirt features a clever math joke, perfect for birthdays or anyone who loves a good pun. The design displays "√10000 Years old" in a clean, white font, making it stand out against the dark background. The shirt appears to be made of a soft, comfortable material, ideal for everyday wear. It's a great conversation starter and a fun way to celebrate turning 100 (since the square root of 10000 is 100!). This unique tee makes a fantastic gift for math enthusiasts, teachers, or anyone with a sense of humor.