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They only made 2 inventions
There where many inventions in the 1920s as it was a time of change but 2 big ones are the car and insulin. I also think that crayobs were invented in the 1920s.
Here are a few memorable concepts/experiments/inventions associated with him: 1. Pascal's Triangle (Mathematics) 2. Developed a theory of definition (Mathematics) 3. Built the Pascal's theorem on hexagons. (Mathematics) 4. Invented the hydraulic press. (Inventions) 5. Invented the modern syringe. (Inventions) 6. Invented a primitive form of roulette. (Inventions) 7. Constructed a mechanical calculator which is referred to as the "Pascaline." (Inventions) 8. Did the famous barrel experiment. (Experiments)
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
they were these 2 guys that invented the 1st airplanes
The Wright Brothers were 2 brothers who created the world's first motor-operated airplane. They were Orville Wright and Wilbur Wright. Hope that helped =)
I have one brother
There are 2 Wright Brothers, Orville, and Wilbur.
The Wright Brothers airplane and the Model T ushered in a new era of transportaion. Can you tell me 2 way that each of them did so?
Yes the Wright Brothers did have animals. They had 2 dogs and their names were Mr. Darling and Nana.
the wright brothers were 5,5/orville wilbur was 5,10 1/2
Wright Brothers First Flight: December 17, 1903 World War 2: 1939 to 1945
wright brothers- Wilbur and Orville
yes they had 2
They were 2 men-brothers.