This black t-shirt features a clever and humorous mathematical statement: "25.807 is the root of all √evil." The simple yet witty design is perfect for math enthusiasts, science lovers, or anyone with a quirky sense of humor. Made from a comfortable, soft fabric, this t-shirt is ideal for casual wear. Show off your intellectual side with this unique conversation starter. Great for everyday wear, parties, or as a gift for your favorite geeky friend. Get ready to turn heads and spark laughter with this awesome math-themed tee!