Fortunately, the codes were found inside a washing machine.
The cracker came from a lifeboat after the Titanic had sunk. Today, this 106-year-old cracker is considered to be the most expensive one in the world.
The average human body contains a small amount of gold.
There is 0.2 mg of gold in the body of an adult: half is in the bones and the other half is in the blood and the organs. If the amount of gold is too high, then the liver, kidneys, and the hypothalamus start to accumulate it.