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.