Tonight we’re nerding out on the science of graphite (one of Lenore’s favorite allotropes of any element). Also, it’s Pi Day! (You’d think Lenore would have found a way to work that in.) Show Notes: Baron Fig yellow Confidant No Brand Notebooks SyPen Invisible Ink Marker Mobius strips UV color change beads Cara Malone Baron … Continue reading Episode 24: Attractive forces