3D printing technology has evolved from sci-fi to reality, with potential applications in home construction on Earth and in space.

Image credit -Google

Image credit -Google

3D construction printers aim to reduce labor costs and production time, but face challenges in scaling up from small objects to buildings.

Image credit -Google

The frame structure for large-scale 3D printing poses significant engineering challenges, including stability and removal after construction.

Image credit -Google

Material selection is crucial; while plastic is common in small-scale printing, concrete is preferred for construction due to its cost-effectiveness.

Image credit -Google

Concrete's poor performance against elastic forces necessitates design modifications, potentially increasing costs and reducing usable space.

Image credit -Google

Foundation issues and the need for manual installations like plumbing and electrical systems limit the advantages of 3D printed construction on Earth.