70s Inventions By KatDell Period: 1969 to 1980 70s Inventions 1970 C (Programming Language) 1971 Intel 4004 1st programmable microprocessor 1971 Floppy Disk 1972 Hacky Sack 1972 VCR for home 1972 Pong 1972 Disposable lighter "Cricket" by Gillette 1973 Mobile Phone by Motorola 1974 UPC (barcodes) introduced 1974 Post-It Notes 1974 Rubiks Cube 1975 Sta-Tabs (tabs on soda/beer cans) 1975 Digital camera invented by Kodak 1977 MRI Machine 1977 Atari 2600 1978 Emailing 1979 Sony Walkman
