Undulating ribbons of hot pink, electric yellow, cyan, and red flow across a black ground in a rhythmic wave pattern that recalls the fluid geometry of 1980s artwork. The curves interlock and overlap with confident energy, creating a sense of perpetual motion through their bold, saturated color blocking and organic yet deliberate composition. 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.