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Crash test dummy
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a life-sized model of a human used in tests to see how safe cars are in accidents
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The crash test dummy helps car makers improve safety features for drivers and passengers.
During the test, the crash test dummy wore sensors to measure the impact on different parts of the body.
Engineers study the crash test dummy after an accident to understand what injuries might happen.
The crash test dummy was placed in the car to check how well the seat belts work.
Using a crash test dummy, scientists can find ways to make cars safer in real-life crashes.
