We aint seen nothing yet: Currently the “global middle class” ($15-150k pa for 4person household) is roughly balanc… https://t.co/ZgzVj8hA9C
How Matthew Fontaine Maury’s charts of trade winds and currents helped to cut the time of voyages around the world
October 21, 2020
How Matthew Fontaine Maury’s charts of trade winds and currents helped to cut the time of voyages around the world from 1850s. humansofdata.atlan.com/2019/08/how-ma… https://t.co/oE8dMFNcDs