What is the greatest invention man has ever made?

#InternationalMensDay

P. S. You can include a story about a woman who paved for him to succeed too if you want like I believe it was ‘Mercedes Benz’ origin that her husband wasn’t confident in his creation so the wife drove around town to town, city to city giving free publicity and putting in a good word for her husband’s invention as the first female driver.(Carl Benz the inventor & Bertha Benz the driver and business partner most importantly loving supportive innovative wife). Thought to give an example, Carl Benz’s invention was great to the people of Europe though without his wife it wouldn’t have been possible. Happy InternationalMensDay.

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Fun Fact: International Mens Day (1999) is modern compared to International Womens Day (1857), It was introduced by Dr Jerome Teelucksingh in Trinidad and Tobago to showcase not only the issues plaguing man but to highlight the achievements and contributions of men around the world too. On this day of November 19(yes I’m early because of GAG Messages), it is important to not put down one another though uplift one another. See you all on International Womens Day!
What is the greatest invention man has ever made?
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