Featured Image: DYNATAC 8000X MOBILE TELEPHONE; 1983; Designed by Martin Cooper (American, b. 1928), Rudy Krolopp (American, b. 1930) and Donald Linder (American, b. ca. 1943); Manufactured by Motorola Inc. (Libertyville, Illinois, USA); Molded plastic, electronic components; 19.5 × 7.5 × 4 cm (7 11/16 × 2 15/16 × 1 9/16 in.); Gift of Robert M. Greenberg, 2017-51-25
