Question: gadgets who changed the world?
Answer: RCA Model 630TS TV. The wheel. ...  Western Electric 500 Desk Telephone. (1949) ...  Kodak Brownie 127 camera. (1953) ...  Bell & Howell Director Series model 414 Zoomatic 8-mm Movie Camera. (c. ...  Amana Radarange microwave. ...  JVC HR-3300 videocassette recorder. ...  Atari 2600 video computer system. ...  Sony Walkman TPS-L2 portable cassette player.