This cheeky 12-hour Walk On Flip Clock, a design by Yoshitomo Nara, features 84 original illustrations on the clock’s 24-hour (12 a.m. and 12 p.m.) and 60-minute flaps one for every hour and minute, including a playful illustration of the f-bomb at zero minutes. An amusing design for your desktop or bedside table, the Yoshitomo Nara Walk On Flip Clock is made of plastic and measures 4.15h x 7.65w x 2.95"d. Yoshitomo Nara’s work is represented in MoMA’s collection. Requires one C battery (included). Not recommended for children.