Showing posts with label inventions. Show all posts
Showing posts with label inventions. Show all posts
Saturday, July 10, 2021
Sunday, June 20, 2021
Is the toilet humanity's most important invention?
Penicillin, vaccines, organ transplants. All these innovations are rightfully hailed as milestones of medical advance. But another invention more than deserves to be held in the same regard. The toilet.
Tuesday, July 28, 2020
Super Soaker Inventor Faced Racism as a Black Engineer
Before he created one of America's most iconic toys, Lonnie Johnson had to earn respect as a Black engineer — now he's inspiring the inventors and scientists of the future.
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