This mobile 3D printing robot can print designs on floors and other flat surfaces.

While using it, [Gil Meiri] discovered that one way to create models in FreeCAD is with Python scripting, and ChatGPT could be encouraged to create a 3D model of a plane in FreeCAD by expressing ...

Before you get out the hardware, use software like free floor-plan apps and augmented-reality tools to sketch out the ideas for your remodeling projects.