For Formula 1 lovers, the first name that comes to mind when "Mercedes" is mentioned will undoubtedly be Lewis Hamilton. But he is not the only person who has a share in success. Toto Wolff should definitely not be ignored. Here is the story of the man behind the success:
Today, the use of laughing gas is used intensively, especially in the fields of obstetrics and dentistry. The tense nerves of the person who takes the gas are relieved and their pain is relieved.
Color television work gained momentum in the 1940s. In the 1950s, the first color television went on sale in the USA, and color television began to be widely used in the USA in the 1960s.
Does anyone remember the audio tapes anymore? From the 1970s to the 1990s, those tapes dominated the music world. Let's take a look at the interesting story of the invention of tapes:
US chemist Stephanie Louise Kwolek, who spent 40 years of her career at DuPont, invented the carbon-based synthetic material poly-paraphenylene terephthalamide, or Kevlar, with superior durability and hardness. The Kevlar is bulletproof! What Is Kevlar? Why Are Kevlar Vests Bulletproof?
Jack Grant is the world's first inventor of inflatable aircraft escape slide & raft. The inflatable aircraft escape slide & raft was invented by Jack Grant while working for Qantas in 1965. It is now major safety equipment on all passenger airliners in the world.
From the Victorian era to the 1960s, mothers used large and heavy strollers. Nowadays, a folding stroller is at the top of the list of gifts for anyone wanting to be a parent.
3-year-old Madeleine McCann mysteriously disappeared on vacation with her parents and younger twin sisters in 2007. From that day on, no news can be heard whether Madeleine McCann is alive or not for years.
The house they lived in had neither electricity nor plumbing. But there were plenty of books provided by their father, and they never stopped reading.
He discovered the principle of the "Doppler Effect," which states that the frequency of a wave depends on the relative velocity of the source and the observer. Austrian mathematician and physicist Christian Johann Doppler is the third of five children of stonemason Johann Evangelist and housewife Theresia.
