3-D printingSecurityWhy 3D-Printing an Untraceable Ghost Gun Is Easier Than EverSecurityWe Made Luigi Mangione’s 3D-Printed Gun—and Fired ItSecurityThe ‘Ghost Gun’ Linked to Luigi Mangione Shows Just How Far 3D-Printed Weapons Have ComeGearBig Sneaker Brands Promised a 3D-Printed Revolution. These Are the Disrupters Making It HappenGearCoperni’s Spray-On Dress Was a Viral Smash. This Gravity-Defying Gel Bag Might Top ItGearThe Internet’s Favorite Lamp Company Now Lets You Customize Colors—and Everything ElseBusinessThe Rebel Drone Maker of MyanmarCultureA 3D Printing Renaissance Is Coming for Tabletop GamesGearThe Elegoo Mars Is the Nerdy Gift That Never Stops GivingGearCurious About 3D Printing? Here Are Some Tips Before You Dive InGearThe Portable, Off-Grid 3D Gigalab Can Turn Trash Into TreasureGearPet Prosthetics Get a Boost From 3D PrintingSecurityThe FBI Says ‘Boogaloo Boys’ Bought 3D-Printed Gun PartsScienceEngineers Made a DIY Face Shield. Now It's Helping DoctorsGearNew Balance's Latest Shoes Come With 3D-Printed SolesBusinessHP's New 3-D Printers Build Items Not of Plastic But of SteelSecurity3-D Printed Guns Return, and Only New Laws Can Stop ThemIdeasHow 3-D Printing Exposes the Fallacy of Federal Gun LawsSecurityDIY Gun Blueprints Have Been Taken Offline—For NowSecurityThe Last-Ditch Legal Fight to Stop 3-D Printed GunsGearHow to 3D Print an Entire House in a Single DayIdeas3-D Printing Is the Future of Factories (for Real This Time)GearThe Quest to Bring 3-D-Printed Homes to the Developing WorldGearMIT's New Ink Can Make 3-D Printed Objects Change ColorMore Stories