Nikola Tesla hated pearls. The electrical engineer paved the way for current system generators and motors; the way electricity gets transmitted and converted to mechanical power is thanks to his inventions. But despite his patience with scientific experimentation, he had no tolerance for pearls. When his secretary wore pearl jewellery one day, he made her go home.
100 Mind-Blowing Inventions Facts
Nobody knows who built the Taj Mahal. The names of the architects, masons, and designers that have come down to us have all proved to be latter-day inventions, and there is no evidence to indicate who the real creators were.
Thomas Crapper’s toilet. Contrary to popular belief, Thomas Crapper did not invent the flushing toilet, though his name is often associated with it. Crapper did play a significant role in popularising the flushing toilet and developed related inventions like the ball cock. However, the word ‘crap’ does not come from his name; it has Middle English origins and first appeared in the Oxford English Dictionary in 1846.