The Greatest Invention From The Year You Were Born

<—- integrated computer systems

Whatever the f that is

Back to the future

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DVD. Boom.

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Makes me feel frickin old

Me.

I am goes to say Dave is in his mid 20s at the oldest.

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1975: Global warming
Not invented, but introduced to the lexicon in its modern sense of man-made climate change. The journal Science publishes a paper by geoscientist Wallace Broecker, “Are We on the Brink of a Pronounced Global Warming?” the first time that the phrase is used in a scientific paper. Broecker predicted that CO2 would drive global temperatures unprecedentedly high early on in the 21st century, and and speculated about negative consequences for agriculture and sea level. By 2018, a group of international climate scientists are anticipating a 2.7°F temperature change by 2040, accompanied by food shortages, ever more disastrous wildfires, and a mass die-off of coral reefs.

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What a great year.

GPS

The first hand held scientific calculator. (HP-35)

The site in the OP says electronic ignition. I used a different site.

Both inventions are pretty good.