Follow up (Part A) to Coffee where Marco and John revisit Johns coffee setup, oxalates, different milk warmer/frothers, portafilters, cold-brew coffee, reasons why grounds are left behind when you pop an AeroPress filter off and lots and lots more.With Marco Arment and John Chidgey.Related Links: John’s New Gear and New Favourite Coffee Auswana GlassHouse Mountains Coffee Breville BMF600 Baratza Preciso Vacuum Insulated Thermos 16oz Mug General Links Dissolving Solids Into Liquids Frothing Milk Guide Solubility Cockeyed Science: Backwashing Saliva The Black Blood of the Earth Folgers Spark Journal: My Aeropress Brewing Method Toddy’s Cafe Cold Brew Descriptions from Favourite Roaster Coffee Naps Elephant Poop Coffee Kopi Luwak Oxalate Coffee Culture: Australia vs America SweetMarias Blend 43 Chemex Glass Handle Support Causality on PatreonEpisode sponsor:Harvest: Harvest allows you to track your time quickly and easily with the ability to quickly turn those timesheets into invoices for your clients with built-in support for both PayPal and Stripe. Visit the URL below and sign up for a free 30 day trial today. Visit getharvest.com and use the Coupon Code PRAGMATIC and you’ll also save 50% off your first month but be quick - this offer expires on January the 15th, 2015!