Formula Socks
Description: Named after mathematician Leonhard Euler, Euler's identity is known as a prime example of mathematical beauty because it links the four most fundamental constants in mathematics: the circle constant pi, Euler's number e, the imaginary unit i, as well as the numbers 1 and 0. It also features three basic arithmetic operations: addition, multiplication and exponentiation. This Japanese-language design features the famous equation along with its Japanese name ("oiraa no toushiki"). Wear this design to show your appreciation for the beauty of mathematics or buy it as a gift for your favorite math otaku and Japan enthusiast because nothing is more beautiful than math.
Description: The three basics of art (line, form, and color) come together to make up this original Formula One style racecar, with abstract color swatches representing all ten current teams. The car itself has no color, so it'll be whatever shirt color is chosen! (extremely dark colors won't show well)