There were many great inventions by many great ladies:
* Marie Curie (discovered radium and furthered x-ray technology), * Gerthrude Belle Elion (discovered leukemia-fighting drug 6-mercaptopurine, drugs that facilitated kidney transplants and other drugs for the treatment of cancer and leukemia), * Helen Free (invented home Diabetes test), * Ann Tsukamoto (found the process of isolation of the human stem cell) ...among many more.
New York socialite named Mary Phelps Jacob in 1913, she came up with the bra!
spaceship
dynamite, gelignite and ballistite
musical instruments...where would we be without music?
The best invention in the world is definitely velcro
The centers of most cities became business areas after the invention of buildings. Apex: The Streetcar
Electricity
more brilliant, most brilliant
The wheel.
Its is dell
spaceship
his hardest invention was the telephone
Iphone 5
Thomas Alwa Edison
human beings made by god
the wheel.
the cotton gin
more brilliant, most brilliant