My 11th graders' slides about INVENTIONS using passive voice! English in action!

2. 1970
• the floppy disk invented by alan shugart
1971
• the dot-matrix printer was invented by Corporation de Nashua
• the food processor was invented by Pierre Verdan
• the liquid-crystal display invented by james fergason
• the microprocessor was invented by faggin, hoff and mazor
• VCR or videocassette was invented by Sony U-matic

3. 1972
• the word processor was invented by Christopher Latham Sholes
• pong first video game was invented by nolan bushnell
1973
• the ethernet (local copumputer network) was invented by robert metcalfe
and xerox
1974
• liposuction was invented by giorgio fischer, a gynecologist from rome, italy.
1975
• the laser printer was invented by Gary Starkweather en XEROX

4. 1976
• the ink-jet printer was invented by Canon
1977
• magnetic resonance imaging was invented by raymond v.damadian
• the artificial heart jarvik-7 was invented by robert k. jarvik
1979
• cell phones were invented by Motorola
• walkman was invented by Sony