99% Invisible is a wonderful radio program/podcast that I cannot endorse high enough. Roman, the creator, has a slick voice and a keen eye for the things in the world that mostly do not enter into our minds - the things that are 99% invisible. Most of the shows are geared toward something about the world of 'design' and recently his episode on "Devil's Rope" tied (no pun intended) very well into the idea of communion that I wanted to highlight this Palm Sunday.
So with much credit to Roman and the team at 99% Invisible and as a way to encourage you to maybe subscribe to his radio podcast (here is a starter pack) or even Saginaw UMC's podcasts, I invite you to listen to this sermon about "Devil's Rope and Communion".