the year they were invented, stupid!
Twitter was invented.
No presedent invented it. This guy that was "cool" invented it for it standed forOll Korrect.
they invented it in medieval times.
There were many forms of hygrometers that were invented. The first one was invented by Nicolas Cryfts in 1450, however, where it was made is not mentioned.
Smoke signals were actually invented in 900 BC. They were first invented in ancient China to protect the Great Wall of China.
the year they were invented, stupid!
fire
They used smoke signals to communicate with one another.
Smoke Signals was released on 06/26/1998.
Smoke Signals grossed $7,756,617 worldwide.
Smoke Signals grossed $6,719,300 in the domestic market.
Smoke signals is a long form of long distance communication. These signals were used in Ancient China and by the Native Americans and Yamanas.
The American Indians created Smoke signals to communicate to other tribes over 750km away
Smoke signals are traditionally associated with the original inhabitants of North America, sometimes called "American Indians", but no record is known of the original inventor. Such a method of communication was almost certainly developed independently by multiple people from different races at times before such things were recorded.
color of the smoke.
The first telegraphs came in the form of optical telegraph including the use of smoke signals, beacons or reflected light, which have existed since ancient times. There is no real definite answer who invented it.