Quadcopters tend to have very poor efficency because of their high disk loading. High disk loading– that is, how much weight ...

Red Cat says it plans to build fleets of 3D printed autonomous “drone boats” for on-demand delivery, which might the very first mass production of boats using AM.

EWU: U.K. Halifax House Price Index (YoY) For March 0.8% Vs. 1.5% Est.; 1.2% (Revised) Prior EWU: U.K. Halifax House Price Index (MoM) For March -0.5% Vs. 0.2% Est.; 0.3% Prior Disclosure: All ...

Mike Lake has 3D printed the entire body of his dream car, a Porsche 992 GT3 RS, for real-world use. For the chassis and engine, Lake turned to a donor ...

You must have a marine licence to operate a boat that has an engine power greater than 4.5kW. You can verify your licence online. In Queensland, a boat (also known as a Queensland regulated ship) must ...