A green and cream checkerboard pattern undulates across the composition as if the flat grid were rippling through water or warping across an unseen curved surface. The alternating squares shift and bend with fluid movement, creating a hypnotic optical effect that suggests motion and dimensionality within a deceptively simple geometric framework. 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.