Inheriting Froebel’s Gifts: Great 99% Invisible episode on how Friedrich Froebel revolutionized early childhood education by creating kindergarten. His educational toys, aka Froebel’s Gifts, influenced generations of artists and architects, including Frank Lloyd Wright and the Bauhaus movement.

    Under the Radar: Another great podcast about indie software development with Marco Arment and David Smith.

    Core Intuition: Great podcast about indie software development with Daniel Jalkut and Manton Reece.

    Twenty Thousand Hertz: This show battles 99% Invisible for the top position. It’s a great podcast about the world of sound.

    99% Invisible: Every now and then, I go through my list of podcasts to do some cleanup. No matter how many times I do that, 99% Invisible always stays. It’s my favorite show.