Whale oil was used in automobile transmissions as late as 1973.
56
The ball on top of a flagpole is called a 'truck'.
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Originally, BMW was an airplane engine manufacturer.
69
The electric chair was invented by a dentist!
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About 39,000 gallons of water are used to produce the average car!
14
All GPS units sold in the civilian market have to be programmed to deactivate themselves if they detect they are travelling faster than 1200 MPH or are above 60,000 feet in altitude to prevent them being used in intercontinental ballistic missiles.
2