While the name may make you think of an exotic marine plant, sea cucumbers are actually animals that can be found on ocean floors. While the ordinary vegetable cucumber only costs about $3 a kilogram, sea cucumbers can cost over $3,000 for the same weight. Why are they so expensive, and what could they possibly be used for?
Stop robocalls for good with Kim’s eBook
Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.