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What was invented in 1974 ?

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Several products and procedures were invented in 1974. One example is the Post-It Note, which was created by American Arthur Fry. Since their invention, Post-It Notes have been sold in over 100 countries across the world and are still used over 40 years later.

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What was invented in 1974 ?
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Other discoveries and advancements the scientific community made in 1974 include the Heimlich maneuver and liposuction. The former was invented by Henry Heimlich and is a life-saving procedure used to rescue choking victims. The maneuver is taught in most CPR and First Aid courses. Liposuction is a weight-reduction surgery invented by Italian gynecologist Giorgio Fischer. Other notable inventions from that year are the Rubix Cube and the UPC barcode.

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