elevators and skyscrapers
The 2 inventions that made modern city life possible are piped water and electricity at homes. These inventions have improved living conditions in modern cities.
They only made 2 inventions
Among them were the ability to mass produce steel, the invention of safe and efficient elevators, and the development of improved techniques for measuring and analyzing structural loads and stresses.
(1) Steel and (2) the Elevator. Those are the most significant.
Two technological innovation which enabled the first skyscrapers to be built were the development of the elevator by inventor Elisha Otis and the design of steel structural supports for tall buildings by architect William Le Baron Jenney.
Two things:- 1) Construction steel. 2) Lifts.
The 2 inventions that made modern city life possible are piped water and electricity at homes. These inventions have improved living conditions in modern cities.
They only made 2 inventions
Among them were the ability to mass produce steel, the invention of safe and efficient elevators, and the development of improved techniques for measuring and analyzing structural loads and stresses.
The atomic weapon.
TV and radio.
(1) Steel and (2) the Elevator. Those are the most significant.
Two inventions that made moving west easier were the creation of the railroad and the automobile. Once new types of transportation were created, it was much easier for people to travel.
Super Skyscrapers - 2014 Building the Future 1-2 was released on: USA: 12 February 2014
George Carvers mostimportant 2 inventions are the peanut proudoct and peanut butter
um peanut butter and bridges i dont know i got it of a random website
1. A new horse collar, it spread the weight around the shoulders and chest rather than the throat. 2. Horseshoes, it's an iron shoe that's nailed to the horse's hooves, made it easier for horses to pull the heavy plow through the rocky and heavy clay soil of northern Europe.