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Steam Engine
The first steam engine was built and was used to power boats and trains -
Steam boat
The first steam engine was used on a boat -
Submarine
The first submarine was built -
Bikes
The first bike was built -
Steam train
The first steam train was used -
Train car
The first sleeping train car was built -
combustion engine
The first internal combustion engine was built this would take place of the steam engine -
four wheel bike
The first four wheeled bike was made that would lead to the car