3-D printingSecurityThe ‘Ghost Gun’ Linked to Luigi Mangione Shows Just How Far 3D-Printed Weapons Have ComeBy Andy GreenbergGearBig Sneaker Brands Promised a 3D-Printed Revolution. These Are the Disrupters Making It HappenBy Carlton ReidGearCoperni’s Spray-On Dress Was a Viral Smash. This Gravity-Defying Gel Bag Might Top ItBy Amy FrancombeGearThe Internet’s Favorite Lamp Company Now Lets You Customize Colors—and Everything ElseBy Boone AshworthBusinessThe Rebel Drone Maker of MyanmarBy Daphne WesdorpCultureA 3D Printing Renaissance Is Coming for Tabletop GamesBy Laurence RussellGearThe Elegoo Mars Is the Nerdy Gift That Never Stops GivingBy Eric RavenscraftGearCurious About 3D Printing? Here Are Some Tips Before You Dive InBy Kenneth R. RosenGearThe Portable, Off-Grid 3D Gigalab Can Turn Trash Into TreasureBy Eric RavenscraftGearPet Prosthetics Get a Boost From 3D PrintingBy Boone AshworthSecurityThe FBI Says ‘Boogaloo Boys’ Bought 3D-Printed Gun PartsBy Andy GreenbergScienceEngineers Made a DIY Face Shield. Now It's Helping DoctorsBy Tom SimoniteGearNew Balance's Latest Shoes Come With 3D-Printed SolesBy Adrienne SoBusinessHP's New 3-D Printers Build Items Not of Plastic But of SteelBy Klint FinleySecurity3-D Printed Guns Return, and Only New Laws Can Stop ThemBy Emily DreyfussIdeasHow 3-D Printing Exposes the Fallacy of Federal Gun LawsBy Antonio García MartínezSecurityDIY Gun Blueprints Have Been Taken Offline—For NowBy Brian BarrettSecurityThe Last-Ditch Legal Fight to Stop 3-D Printed GunsBy Andy GreenbergGearHow to 3D Print an Entire House in a Single DayBy Andrea PowellIdeas3-D Printing Is the Future of Factories (for Real This Time)By Jason PontinGearThe Quest to Bring 3-D-Printed Homes to the Developing WorldBy Arielle PardesGearMIT's New Ink Can Make 3-D Printed Objects Change ColorBy Arielle PardesGearTurn Your $20s Into Tubmans With This DIY 3-D Printed StampBy Arielle PardesGearA Pro-Level Milling Machine Gets a New Name and AudienceBy Liz StinsonMore Stories