lukestein’s avatarlukestein’s Twitter Archive—№ 9,220

  1. …in reply to @leah_boustan
    @leah_boustan If anyone wants to read a book-length treatment of this amazing technique: @lukestein/1266524367522951168
    On twitter.com Twitter logo lukestein’s avatar ♻️ 2 Retweets ❤️ 1 Favorite Mood +4 🙂