Imagine concrete extruded from a computer-controlled nozzle, rather like an enormous pastry icer “building” a layer cake. This is how 3D concrete printing (3DCP) works. It’s real and it has the ...

Skylar Tibbits coined the term “4-D printing” – then immediately moved on to his next blue-sky idea. Around 2012, at a bakery in Cambridge, Massachusetts, Skylar Tibbits noticed someone wearing a ...

Calling all hobbyists, entrepreneurs and anyone who loves to tinker: there is a new shop in town, or at least there will be on Thursday. Steam Factory, a 3D printing business in St. Paul, is set to ...