Plastic was first invented in 1907 by Leo Hendrik Baekeland. It was based on a synthetic polymer made of phenol and formaldehyde.
The hacksaw was invented so long ago that it's inventor is unknown.
Greeks and Romans came up with it, I believe. A long, long time ago.
Leo Hendrik Baekeland, a Belgian-born American living in New York state, invented the first truly synthetic plastic in1907. Baekeland had already invented first commercially successful photographic paper and sold it to George Eastman in 1898 for $1 million.
The inventor has been forgotten, it was so long ago.
There was always technology. When the wheel was invented it was a breakthrough in technology. What you consider technology is different from what it actually is.
around the 1950's
how long ago shoes were invented!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Egyptians people who invented the Multiplication.Babylonians thousands of years ago.
long ago
i was not invented long ago some people say but some say it was a long long time ago so there is no real awnser
the answer is 1800 years ago.
2000 to 3000 years ago.
long time ago!
A long time ago.
a long time ago
1843.
it was evented 2 million years ago