Caffeine Equation Science–Coffee Powers you nerdy Tシャツ

Fuel your day with caffeine and chemistry. This Caffeine Equation t-shirt features a minimalist science-inspired design showing how coffee powers energy and productivity. Perfect for science lovers, STEM students, engineers, programmers, and coffee addicts who love clever, nerdy humor. Designed to be clean, wearable, and conversation-starting, this science coffee shirt works great for casual wear, campus life, or relaxed office days. 🎁 Great gift for: • Science & engineering students • Nerdy coffee lovers • Teachers & researchers • Introverts with caffeine dependency