International Women's Day: 5 inventions of women from WiFi-Fiz to CCTV which changed the whole world

International Women’s Day: Today International Women's Day is being celebrated all over the world. Do you know how women have made our lives easier. Using WiFi, fridge, CCTV in the house, it comes to our attention to who made it? The answer is that our lives have been made by women. These are inventions of all women. Let us know about the 7 inventions that changed the whole world-
Wifi
Today's youth run after the Internet and Wi -Fi. We need internet to run social media. One of its technology is named Wi -Fi. Do you know that WiFi has been invented by an actress. Austrian American actress Heidi Lamar invented the WiFi sitting in a room.

paper bag
The practice of paper bags has now increased instead of polythene. It has also been invented by a woman. The first paper bag was used in the US. Margaret Knight, working in a cotton mill, created a machine through which carry bags like paper envelopes could be made.
Windshield wiper
A Windsheed Wiper was invented by a female scientist named Mary Anderson. Driving a car for the driver after rain or weather has been possible only due to the very easy windshield wiper.
CCTV
In the 1960s, the incidents of theft in New York had increased significantly. Nurse Mary Van Britain Brown lived alone at her home. He was afraid that no one should forcefully enter the house. In this way he created the first CCTV with the help of four cameras, one screen and a mic.
Fridge
Florence Parparte created a machine that controlled the temperature with the help of electricity. With its help, fruits and vegetables could not be trillion for long. The credit for making refrigerators goes to a woman.
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