On the day following the launch of his new app Overcast, Marco Arment joins John to talk about coffee. We cover the history from the 13th century to present with brewing techniques and a bit about our personal journeys with that wonderful brown liquid.With Marco Arment and John Chidgey.Caffeine systematic name: 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione; aka 1,3,7-trimethylxanthine aka 1,3,7-trimethyl-2,6-dioxopurine Check out his new podcast playing app Overcast site and the [App Store Link] as well as my review. Some Useful Links: History of coffee Coffee Rubiaceae The case for the humble Robusta coffee bean Caffeine Withdrawal Symptoms: Top Ten Coffee Roasts from Light to Dark What is Coffee Bloom? World Aeropress Championships Decaffeination Marcos Coffee Equipment & Recomendations: Behmor Drum Roaster Baratza Conical Burr Grinder Aerobie AeroPress S-Filter for AeroPress The Kaffeologie S-Filter Grosche Glass Travel Mug Contigo Travel Mugs Johns Coffee Equipment: Hario Skerton MSS-1B Double Mesh Stainless Milk frother Aerobie AeroPress The Tweets That Started This Episode: Jinah Adam Dean Murphy Support Causality on PatreonEpisode sponsors:Many Tricks: If you’re looking for some Mac software that can do Many Tricks remember to specifically visit the URL below for more information about their amazingly useful apps. Visit manytricks.com/pragmatic and use the Coupon Code (listen to the episode to get the code) for 25% off the total price of your order. Hurry it's only for a limited time!LIFX: LIFX is a smar