Share this postRonnie Sandoval's Firme Parthanguponline.substack.comCopy linkFacebookEmailNoteOtherRonnie Sandoval's Firme PartPaul GrahamNov 26, 2019Share this postRonnie Sandoval's Firme Parthanguponline.substack.comCopy linkFacebookEmailNoteOtherShareRonnie’s pool-centric new part for Thrasher…