Experts called the 7 popular inventions of women, reports sundaynews.

Signal missiles appeared in spite of the personal misfortune of Marta Coston. The woman lost her husband-inventor at a young age, but decided to bring his developments to the grant of a patent.

Modest weaver Tabitha Babbitt created the first prototype of a modern circular saw. She has long observed the work of men in the religious community and concluded that the saw can have a different configuration than before and installed a new device on the loom.

The lens for photographic lenses is also the work of a woman. In 1938, Catherine Blodgett invented a method of transferring films to the surface of glass and metals.

Bette Graham showed sharpness in clerical business and learned how to correct inaccuracies on paper using an corrector in an effective way.

One of the creators of the legendary game "Monopoly" was Elizabeth Megui.

The paper package was proposed for the first time by the employee of the cotton-spinning factory Margaret Knight.

Few people know that the wiper for cars - the idea of ??an American Mary Anderson. She was the first to come up with a solution that allows pressing a button to clear precipitations of the windshield of the vehicle.