This black t-shirt features a humorous "Mazda math" equation design, perfect for car enthusiasts and those with a playful sense of humor. The design incorporates the Mazda rotary engine symbol alongside math problems, humorously solving for 'b', with the playful punchline "Solve for b - Diesel!". Made from a comfortable-looking fabric, this tee is ideal for casual wear, car meets, or as a fun conversation starter. Show off your love for cars and quirky humor with this unique and eye-catching t-shirt. It's a must-have for any Mazda enthusiast or anyone who appreciates a clever play on words.