Montag, Januar 13, 2014

Four selected TED Video on 3D-Printing

Andras Forgacs: Leather and meat without killing animals 3D-Printing
Forgacs and his father, Gabor, co-founded Organovo, which 3D-prints human tissue. And as people found out what the company did, they would often ask: If you can grow human body parts, can you also grow animal products like meat and leather? He thought they were crazy. Soon, however, he came around to it.  More

Bastian Schaefer: A 3D-printed jumbo jet?

Bastian Schaefer of Airbus has a far bigger use in mind. Intoday’s talk, he shares a vision for the sustainable future of aviation: a jumbo jet that’s light, cheap and spacious, with an exterior that mimics the structure of bone. He imagines the jet  as a “living, breathing organism,” complete with its own consciousness. And he imagines the jet printed from the ground up.
Why use 3D printing technology to create the plane of the future? Bastian explains that unlike traditional machining — which removes material from a larger piece of material — 3D printing is an additive process, layering material on top of material. Thus, there is little to no waste. More

Skylar Tibbits: The emergence of "4D printing"

A part on the outside of a spaceship that morphs, rather than requiring an astronaut to perform a risky maneuver. Plumbing pipes able to bend and flex based on the needs of the water flowing through them. Furniture that assembles itself, no screwdriver required. Buildings with the ability to repair themselves when something goes awry. 
Skylar Tibbits: The emergence of "4D printing"Skylar Tibbits: The emergence of "4D printing"These are just some potential applications of research being done at TED Fellow Skylar Tibbits’ Self Assembly Lab at MIT. In this lab, designers, scientists and engineers come together to work on new ways to make disordered parts become ordered — on their own, since the programming is part of the object itself. More

 Lisa Harouni: A primer on 3D printing

... the year of 3D printing, when this three-decade-old technology finally becomes accessible and even commonplace. Lisa Harouni gives a useful introduction to this fascinating way of making things — including intricate objects once impossible to create. More