This diagram, the Bloch sphere, was named after the Swiss physicist Felix Bloch. It is a geometric representation of the pure state of space of a single qubit, used in quantum mechanics and computing.
I have no idea if any of that made sense, but this simple graphic t-shirt is a best-seller and we wanted to highlight the simple design for anyone who works in the field.
Shown here on a basic black t-shirt, this simple graphic design in white can be purchased on a huge variety of different apparel colors and styles, depending on your preference. With Zazzle's easy tools, you can even purchase this design on virtually any product in their vast offering -- just look for Transfer Design to a product on the t-shirt's page.