Ever wondered about the chemistry of all the great tastes, smells, and sparkle of Christmas?  Then check out the 2017 Advent Calendar at COMPOUND iNTEREST.  Andy Brunning, a chemistry educator based in Cambridge UK, posts easy-to-read chemistry infographics.  December 1, 2017 was on the flavours of chocolate, December 2 on the odor of Christmas trees,  … you get the point.