logo
episode-header-image
Aug 2018
22m 59s

Can We Control 3D Printing?

Bbc World Service
About this episode

It was May 2013 when Cody Wilson went public with his 3D-printed handgun. An online video showed the crude plastic object fixed on top of a tripod. The trigger was pulled from a distance by someone pulling a long piece of string.

Since that first successful firing, 3D printed guns and the debate around them has come a long way. The design for Cody Wilson’s plastic firearm, dubbed the ‘Liberator’ has been downloaded from the internet nearly 100,000 times. The US government has tried to block its publication. But is the cat already out of the bag? Does the 3D printing revolution mean that people anywhere can print anything they want, as long as they get their hands on the right design? Can we control 3D printing?

(image: A three dimensional (3D) printer creating a product / Shutterstock)

Up next
Yesterday
Should we mine the Moon?
The recent Nasa Artemis II crewed mission to the far side of the Moon is a further step towards a long-term return to the lunar surface and future missions to Mars. The plan is that before the end of the decade there will be a crewed landing and the start of a Moon base. China is ... Show More
23m 57s
Apr 21
Cycling: Is it time to swap four wheels for two?
Conflict in the Middle East has led to volatility in global oil prices, pushing up fuel costs worldwide. Previous oil shocks prompted some countries to reconsider their reliance on cars, investing in alternatives such as cycling. In some places, this has become part of everyday l ... Show More
24m 38s
Apr 14
How will countries boycotting Eurovision affect the contest?
Broadcasters from The Netherlands, Ireland, Iceland, Spain and Slovenia are all boycotting May’s Eurovision Song Contest because Israel is participating. Sources within Israel’s broadcaster say calls for it to be banned are unjustified, and organisers of the contest insist it mus ... Show More
24m 21s
Recommended Episodes
Aug 2022
What 3D printing can fix
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
24m 14s
Apr 2014
How 3D Printing Works
<p>With 3D printing you can print not just pictures and words, but actual objects from files. And as costs come down, the list of things you can print expand: from food, to organs, to guns.</p><p> </p> Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork. ... Show More
46m 47s
Apr 2013
3D Printer of the Gods II
<p>3D Printer of the Gods II: Oh, you're into 3D printing? How 20 years ago. It's one thing to print in the three spatial dimensions, quite another to factor in the fourth dimension of time. But it's happening. And in this episode of Stuff to Blow Your Mind, Julie and Robert brea ... Show More
24m 33s
Nov 2023
3D Printing Houses
<p>Alquist 3D CEO Zachary Mannheimer talks about using 3D printers to build affordable housing and stand up a workforce.</p> 
20m 27s
Nov 2023
3D Printers for Housing
<p>Alquist 3D CEO Zachary Mannheimer talks about 3D printing affordable housing and building a workforce.</p> 
20m 27s
Nov 2023
How to 3D print fully-formed robots
In this episode:00:46 Machine vision enables multi-material 3D printing3D printers are capable of producing complex shapes, but making functioning objects from multiple materials in a single print-run has proved challenging. To overcome this, a team has combined inkjet printing w ... Show More
26m 45s
Apr 2020
381- 3D Printing A Hyper-Realistic Copy of Your Face (13.04.20)
What would do if you had an exact copy of your face? Would you use it during an online video meeting to manage to nap without offending anyone? In this episode, we discuss how a 3D printing expert recently stunned his followers by creating an amazingly realistic 3D-printed mask o ... Show More
22m 42s
Feb 2020
3D Printing and Tomography
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
41m 51s