3D Printing

direct sound printing
Future tech could 3D print objects inside your body
3d printing houses
Virginia launches world’s biggest 3D-printed housing project
New surgery implants living, 3D-printed body parts
Artificial coral reefs
3D-printed artificial coral reefs could save coastal fish
Artificial fingertip
Breakthrough artificial fingertip mimics our sense of touch 
bionic hand
Man builds his own bionic hand out of melted plastic bottles 
These innovative projects are tackling homelessness around the world
great hornbill
3D-printed prosthetic helps big bird beat cancer
MIT’s new plant-based material could replace plastics 
Metal 3d printing
Is metal 3D printing ready for the factory floor?