How 3D Printing Works

Looking back 300 years on, it’s easy to overgeneralize why the Salem Villagers decided to persecute (and execute) their neighbors. But as much as this story has become an American history chestnut, we still don’t understand why Salem lost its mind. Listen to this classic episode ...  Show more

Get yourself ready to freak out with this year’s extra-freak Halloween freak-fest, starring the voice acting talents of Chuck and Josh. This year we feature stories from WW Jacobs and WF Harvey, both of whom, if they were alive, would love this episode.See omnystudio.com/listener ...  Show more

Scientists have created a way to 3D print small objects by using beams of light directed at special resin. It's all based off tomography and photopolymers. Here's how it works. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for ...  Show more

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.

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The ability to print objects in three dimensions has been heralded as the solutions to many problems. We check out some of the latest innovations. In Jordan we hear from the doctors who are printing prosthetic arms for people injured in conflict. In the UK we meet the man fitted ...  Show more