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Inventors
Inventions
Edison爱迪生
Edison invents the light bulb.
Inventors
Inventions
Watt 瓦特
Watt invents the steam engine(蒸汽机).
Inventors
Inventions
the wright brothers
The wright brothers invent the plane.
Inventors
Inventions
Karl Benz本茨
Karl Benz invents the car.
Inventors
Inventions
Stephenson史蒂芬森
Stephenson invents the train.
train
Inventors
Inventions
Bell
Bell invents the telephone.
Inventors
Inventions
Neumann冯.诺依曼
computer
Neumann invents the computer.