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Ear muffs
Ear Muffs were invented in the year 1873 by Chester Greenwood. They were made of a plastic headpiece and two muffs at the ends of the headpiece. This invention made life easier by keeping people's ears safe from loud and harmful sounds while also keeping them warm. -
Electric Dental Drill
The Electric Drill was invented in 1875 by George F. Green. It was made out of steel. This invention revolutionized the dental industry by making tooth extraction easier and safer. -
Telephone
The telephone was invented in 1876 by Alexander Graham Bell. It was made of glass, ceramics, paper, various metals, rubber, and plastics. This invention allowed people to talk to one another from far away. -
Light Bulb
The light bulb was invented in 1879 by Thomas Edison. It was made of glass and carbonized cotton. This amazing invention allowed people to see in the dark without the use of a candle. -
Electric Iron
The Electric Iron was invented in 1881 by Henery W. Seely. It was made out of the metal, iron. This made life easier by helping smooth wrinkles out of clothing. -
Solar Cell
The solar cell was invented in 1883 by Charles Fritts. It was made of junctions coated with selenium and a thin layer of gold. This invention made life easier by giving us an easier way to get electric energy. It was also renewable because the energy came from the sun. -
Thermostat
The thermostat was invented in 1883 by Warren S. Johnson. it was made of plastic. This made life easier because it regulated temperature in a place or room. -
Sky Scraper
The skyscraper was invented in 1885 by William Le Baron Jenny. It was made of many different things like concrete, glass, etc. This was significant because this allowed more people to live in one space. -
Ball Point Pen
The ballpoint pen was invented in 1888 by John Loud. It was made of steel and ink. This invention made life easier by having all of your ink in one place without having to dip your quill in ink ver and over again. -
Muffler
The muffler was invented in 1897 by Milton O. Reeves. It was made of steel. This invention reduced the noise that came from machines and motor vehicles.