114 TMD How Many Grains of Sand are on Earth's Beaches?
Jan 29, 2016•7 min•Ep. 114
Episode description
Learn to use math to quickly estimate tough-to-calculate numbers. Read the full transcript here: http://bit.ly/1NYWIlK
Learn to use math to quickly estimate tough-to-calculate numbers. Read the full transcript here: http://bit.ly/1NYWIlK