Fun fact: all the gold ever mined on earth could be contained in about three Olympic-sized swimming pools (https://www.forbes.com/sites/afontevecchia/2010/11/19

Fun fact: all the gold ever mined on earth could be contained in about three Olympic-sized swimming pools (https://www.forbes.com/sites/afontevecchia/2010/11/19/how-many-olympic-sized-swimming-pools-can-we-fill-with-billionaire-gold/?sh=55cefb9469f1 https://www.forbes.com/sites/afontevecchia/2010/11/19/how-ma...)