Most likely the invention of the wheel.
the most important invention of everything. THE WHEEL
the answer is the wheel or as we call it the tire
wow
The most important input to a technological system is people because people are ones created technology. If there is no people there is no need to technology.
the most important invention of everything. THE WHEEL
the answer is the wheel or as we call it the tire
printing press
The most important technological advance of 15th century Europe was almost certainly the development of printing. Other inventions of this time and place include perspective drawing (a rediscovery of an ancient technique), the harpsichord, and, according to some, Scotch Whisky.
its the technological change that is improtant hahhahaha :)
I think electricity is the answer
internet
the invention of irrigation ways or the laws written in stone