Show off your intellect with this clever "Input = Output" graphic tee! This eye-catching black t-shirt features a creative design with the words 'Input' and 'Output' separated by an equals sign, and an illustration of a book within a circle symbolizing knowledge. Made from a soft, comfortable fabric, this shirt is perfect for students, educators, coders, and anyone who loves a good pun. Wear it to school, work, or casual outings to spark conversations and showcase your love for learning and logic. This stylish tee is a must-have addition to any wardrobe!