Show off your love for science with this unique black t-shirt. Featuring the speed of light equation, c = 1 / √(ε₀μ₀), this shirt is perfect for physics enthusiasts, students, and teachers. Made from comfortable material, it offers a great fit and a soft feel, ensuring all-day comfort. Its minimalist design makes it easy to pair with jeans, shorts, or any casual attire. Wear it to school, science events, or simply as a stylish statement of your intellectual curiosity. A perfect gift for the science lover in your life, this tee is a conversation starter and a subtle way to express your passion for physics.