Concept and initial design by Yuri Suzuki (Japanese, born 1980). Development and design by Dentaku Ltd of Mark McKeague (Irish, born 1989), Joseph Pleass (United Kingdom, born 1990) and Yuri Suzuki. Illustration by Naomi Eliott (United Kingdom, born 1987). Manufactured by Dentaku Ltd. Ototo. 2013. Printed circuit board. 4 1/2 × 2 15/16 × 3/8″ (11.5 × 7.5 × 1 cm). The Museum of Modern Art, New York. Gift of the designers.