Neon microorganisms float across a black void in this scientific illustration, rendered in electric greens, blues, oranges, and purples that glow against the dark ground. Single-celled creatures and bacteria of impossible variety populate the composition, each one characterized by cartoonish faces and playful geometric forms that make the microscopic world feel joyful and alive. 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.