When were Earmuffs invented?
In the year 1873, earmuff was invented by Chester Greenwood when he was only fifteen years old. The earmuffs are used to cover a person’s external ears for safety and… Read more »
In the year 1873, earmuff was invented by Chester Greenwood when he was only fifteen years old. The earmuffs are used to cover a person’s external ears for safety and… Read more »
The under arm deodorant was invented by Ziryab in the 9th century in Al-Andalus. A U.S. inventor in the year 1888 developed the first commercial deodorant, Mum in Philadelphia in… Read more »
The modern concrete was invented in 1756 by British engineer, John Smeaton. He added pebbles and mixed powdered bricks as a composite into the cement and thus developed the hydraulic… Read more »
In 1893, the sneaker was invented for the first time that was made of canvas. The U.S rubber company in 1916 used the term “Sneaker” for the first time for… Read more »
Harvey Kennedy in 1790, in England invented the modern shoelace. From jute, leather, hemp, cotton or other materials shoelaces were made in the past. Modern shoelaces are created from synthetic… Read more »
n 1893, George Washington Gale Ferris designed and constructed the Ferris Wheel in Chicago for World’s Columbian Exposition and on 21st June 1893 it was opened to the public. It… Read more »
In the year 1929 Sam Foster introduced the modern sunglasses in the United States and at the Woolworth’s in Atlantic City the first sunglasses were sold by him. In the… Read more »
In 1784, Benjamin Franklin invented daylight savings time. He wrote a satirical essay “An Economical Project” in which he claimed to have discovered it. Then in 1907, a builder named… Read more »
In 1932, the carpenter Ole Kirk Christiansen began making legos in Bilund, Denmark. He started the company Legos and started making toys for children. The first toy was made of… Read more »
The headmaster James Pillan of Old High School of Edinburgh in Scotland first invented in 1801. The chalkboard was called blackboard as it was made of black slate.