Ever wonder how designers make models in 3D? Check out this free program from Google that lets you create, view and edit 3D plans quickly and easily.

New Lockheed drone software processes 3D terrain maps in real-time Lockheed Martin’s Hydra Fusion Tools technology uses photogrammetry software to create tactical maps from drone video feeds.

With good stock and the ability to easily create 3D topographic maps, anyone with a CNC machine like this could easily reproduce their terrain of choice.