The National Institute of Standards and Technology uses the world’s heaviest weight to measure large forces. It produces 1 million pounds of force! It’s how we make sure that planes don’t rip apart and that rockets have enough thrust. Press play to see how it works.
Stop robocalls for good with Kim’s new 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.