3D printing

This is the world’s first solar-powered 3D printed Stirling engine. Let me repeat. A 3D solar-powered Stirling engine! Now that is cool off grid tech. This little ingenious device isn’t …

Imagine downloading your house online and “printing” it out on a machine. You don’t have to imagine it. London-based Architect Alastair Parvin and his team have created a revolutionary home-building …