1 rich Libsyn https://www.libsyn.com 90 600 Geoff takes us through the history of the color blue, namely how difficult it is to make as a dye, and considers if we should value it above all other player colors. Ludology http://ludology.libsyn.com <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/24478212/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/item/24478212