Laura Vitale and Rebecca Warner, Four Times, 2014. In Practice: Chance Motives. Photo: Megan Mantia

Laura Vitale and Rebecca WarnerFour Times, 2014. In Practice: Chance Motives. Photo: Megan Mantia

Vanessa Anspaugh with Amber Bemak, The Relay Project Part 1: Original Document, 2014. In Practice: Chance Motives. Photo: Megan Mantia

Vanessa Anspaugh with Amber BemakThe Relay Project Part 1: Original Document, 2014. In Practice: Chance Motives. Photo: Megan Mantia