#174: 3D Printing

It's a technology that some have said will bring in a Fourth Industrial Revolution.

Discover how 3D printing actually works, what industries it is revolutionising, and how it will (or won't) change every aspect of the world we live in.

• A brief history of the creation of objects • 3D printing vs. traditional manufacturing • Should we really call it "printing"? • Early versions of 3D printing • Patents & 3D printing • Lowering of costs of 3D printing • 3D printing & prototyping • Recent cost reductions in 3D printing • Revolutionising the global supply chain • Example of a British car manufacturer • 3D printing "anything" • 3D printing in space • Settlements on Mars • 3D printing a cup, a new ear, and a full English breakfast • The implications of 3D printing on the world we live in • 3D printing guns & criticisms of 3D printing

Full interactive transcript, subtitles and key vocabulary available on the website: https://www.leonardoenglish.com/podcasts/3d-printing

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