According to the Tokyo-based designer, the mobile's form was born from an attempt to visualise the process of light. It consists of a series of suspended mirrors that reflect light to illuminate the surrounding space. Evoking the relationship between the moon and the sun, Yoshizoe's mobile called 1.625m/s2 reflects the light of the lamp. It can also reflect light directly from the sun. "The moon is the most well-known indirect lighting to humanity. It receives light from the sun and gently shines above us, and is strongly associated with our feelings from ancient times," said Yoshizoe.