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How Pirates Of The Caribbean Hijacked America's Metric System

In 1793, French scientist Joseph Dombey boarded a ship bound for the United States carrying with him a standard kilogram weight. Thanks to pirates, he and the weight never arrived.
The grave of 1793 is an early version of the kilogram. It is possible this object, now owned by the National Institute of Standards and Technology museum, was once pirate treasure.

If the United States was more like the rest of the world, a McDonald's Quarter Pounder might be known as the McDonald's 113-Grammer, John Henry's 9-pound hammer would be 4.08 kilograms, and any 800-pound gorillas in the room would likely weigh 362 kilos.

One reason this country never adopted the metric system might be blamed on pirates. Here's what happened:

In 1793, the brand new United States of America

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