Three classic video game controllers are rendered as technical patent drawings in black ink on a white ground, arranged vertically to show their evolution from top to bottom. The meticulous line work and cross-hatching typical of patent illustrations give these familiar gaming devices a scientific, historical gravitas that celebrates their artwork legacy. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.