Sam Woolfe March 8, 2014 Geometric Sand Paintings by Joe Mangrumhttps://www.facebook.com/joe.mangrum.arthttp://www.joemangrum.comYou may also enjoy:The Psychedelic Digital Art of Luis Toledo (aka Laprisamata)Salvia-Inspired Artwork by SalviaDroidAyahuasca-Inspired Art by Juan Carlos TaminchiEndless Variation: Asemic Glyphs and the Intimation of Infinity