3D Printing

building on the moon
NASA invests $57 million in a 3D laser printer to build moon bases
3d printing in microgravity
ISS experiment will 3D print a body part in microgravity 
3d printing wood
3D-printed wood furniture could ship flat, then dry into shape
Harvard scientists closer to solving centuries-old heart mystery
MIT engineers 3D-print rubbery brain implants that don’t “stab” the brain
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