Women. The cotton gin. Fire. The typewriter. The printing press. Religion. Not necessarily in that order. The radio, the fridge, the telephone, electricity, the iron and matorcar were all invented in the 1920's.
1970
It was invented in the 1970's.
I do not know when they were invented but I can tell you they were popular in the 1970's with flip flops.
The steamboat was invented about a hundred years before the aircraft.
why was oral tradition important before writing was invented
They were invented in the late 1970's.
It was invented in the 1970's
1970's 1970's
i think it was invented in 1970
No one. It was invented by Marconi in 1895.
1950
1970
1970
1970
Apollo II was invented in the 1970's
Austin Carpenter invented blu-tack.
Me!