didyouknow ©ARUN KUMAR Alexander Fleming was one of those quirky scientists who accidentally made a scientific breakthrough. In 1928, the bacteriologist left a petri dish in his lab while he was on vacation only to return and find that some liquid around the mold had killed the bacteria in the dish. This became the world’s first antibiotic. But before naming it penicillin, he called it “mold juice.” #didyouknow #GeneralKnowledge
