This episode we take on a future full of bioprinted replacement organs.

You asked for more hopeful futures, this is about as hopeful as they get!

We start by hearing a bit about what the current organ donation market is like from Christine Gentry, who donated a kidney to a stranger. Then we talk to Dr. Anthony Atala,  the Director of the Wake Forest Institute for Regenerative Medicine and of the world’s leading regenerative medicine specialists. Dr. Atala has implanted organs grown from the cells of patients themselves in clinical trials. Then Kelly and Zach Weinersmith join us to talk about what they learned while writing a chapter about bioprinting for their new book Soonish: Ten Emerging Technologies That’ll Improve and/or Ruin Everything. And finally, we get an impassioned indictment of 3D printing file formats from Meghan McCarthy, Project Lead for the NIH 3D Print Exchange.

Further reading:

• Organ Donation Statistics
• Neural and cognitive characteristics of extraordinary altruists
• Boston woman’s donation creates 3rd-longest kidney transplant chain, saving 28 people
• The Doctor and the Salamander
• How An Economist Helped Patients Find The Right Kidney Donors
• TED Talk: Printing a Human Kidney
• Rebuilding the Breast
• Soonish: Zach and Kelly Weinersmith on 10 technologies that will change everything
• Online Course Bioprinting: 3D Printing Body Parts
• Scientists 3-D Print Mouse Ovaries That Actually Make Babies

If you’re interested in becoming a living organ donor and want to know what it’s like, you can get in touch with Christine Gentry. Her email is christine.gentry at gmail.com, and she’s all about helping people understand donation.

Flash Forward is produced by me, Rose Eveleth. The intro music is by Asura and the outtro music is by Hussalonia. Our intro future voices were skillfully provided by Alyssa Mondelli, BW and Josh Kirby. The music from the intro was by Unheard Music Concepts, PC III and Soft and Furious. The episode art is by Matt Lubchansky.

If you want to suggest a future we should take on, send us a note on Twitter, Facebook or by email at info@flashforwardpod.com. We love hearing your ideas! And if you think you’ve spotted one of the little references I’ve hidden in the episode, email us there too. If you’re right, I’ll send you something cool.

And if you want to support the show, there are a few ways you can do that too! Head to www.flashforwardpod.com/support for more about how to give. But if that’s not in the cards for you, you can head to iTunes and leave us a nice review or just tell your friends about us. Those things really do help.

That’s all for this future, come back next time and we’ll travel to a new one.

Flash Forward is a critically acclaimed podcast about the future.

In each episode, host Rose Eveleth takes on a possible (or not so possible) future scenario — everything from the existence of artificial wombs, to what would happen if space pirates dragged a second moon to Earth. What would the warranty on a sex robot look like? How would diplomacy work if we couldn’t lie? Could there ever be a black market for fecal transplants? (Complicated, it wouldn’t, and yes, respectively, in case you’re curious.) By combining audio drama and deep reporting, Flash Forward gives listeners an original and unique window into the future, how likely different scenarios might be, and how to prepare for what might come.