The Metal Issue
Editor-in-Chief Corinne Iozzio Design Director Russ Smith Executive Editor Rachel Feltman Managing Editor, PopSci+ Jean McKenna Deputy Editor Purbita Saha Managing Editor, PopSci.com Marina Galperina DIY Editor John Kennedy Technology Editor Rob Verger Features Editor Susan Murcko Social Media Editor Chelsey Coombs Engagement Editor Ryan Perry Digital Edition Editor Ben Guarino Associate Editors Jessica Boddy, Sandra Gutierrez G., Lauren J. Young Staff Writer Philip Kiefer Assistant Editors Charlotte Hu, Sara Kiley Watson Copy Editor S.B. Kleinman Researchers Stephanie Abramson, Cadence Bambenek, Jake Bittle, Diane Kelly, Alex Schwartz, Carolyn Shea Interns Maggie Galloway, Shi En Kim Executive Editor, Gear & Reviews Stan Horaczek Reviews Editor Mike Epstein Associate Managing Editor Tony Ware ART AND PRODUCTION Photography Director John Toolan Production Manager Glenn Orzepowski CONTRIBUTING EDITORS Brooke Borel, Kat Eschner, Tom Foster, William Gurstelle, Gregory Mone, Sarah Scoles, P.W. Singer, Nick Stockton, James Vlahos OPERATIONS General Manager Adam Morath Chief Executive Officer Lance Johnson Chief Operating Officer Alex Vargas Chief Revenue Officer…