The longitude problem: history's deadliest riddle

Get Surfshark VPN at https://surfshark.deals/mapmen Enter promo code MAPMEN for 83% off and 3 extra months for FREE! BUY MAP MEN MUGS, T-SHIRTS, POSTERS ETC... http://www.mapmenmerch.com SEE NEW EPISODES EARLY, AND BEHIND-THE-SCENES EXTRAS... http://www.patreon.com/jayforeman Written, presented and edited by JAY FOREMAN https://www.twitter.com/jayforeman MARK COOPER-JONES https://www.twitter.com/markcooperjones Director/DOP JADE NAGI https://www.twitter.com/jade_nagi Bassa Island Game Loop - Latinesque by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/ Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100840 Artist: http://incompetech.com/