10 Accidental Discoveries That Changed the World

10 Accidental Discoveries That Changed the World

Penicillin

Inventor: Alexander Fleming
Year: 1928
What Happened: Halfway through an experiment with bacteria, Alexander Fleming up and went on vacation. Slob that he was, he left a dirty petri dish in the lab sink.
Big Discovery: When he got back, he found bacteria had grown all over the plate, except in an area where mold had formed.
As a Result: That discovery led to two things: 1) penicillin and 2) Mrs. Fleming hiring a maid. Few other inventions can top that one, though these famous inventions from every state may rank right up there!

10 Accidental Discoveries That Changed the World, Source:https://www.rd.com/list/10-accidental-discoveries-put-to-good-use/