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What is the centerpiece of your home?Maybe a couch, but it's more likely a table. That's where we gather for our meals and recap our days. And that table is likely made of wood – oak, mahogany, maple, or perhaps pine. If it's built to last, wood provides the sturdy material for our most crucial furniture and it can last generations. But a masterfully-built piece of furniture requires a master builder. That's where our guest comes in.Callum Robinson is a woodworker, furniture maker, and the author of the new book "Ingrained: The Making of a Craftsman." He sits down with us to to talk decor, woodworking, and more.Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Connect with us. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Nnedi Okorafor is back on 1A. And this time, the award-winning speculative fiction author is turning her eyes and her pen from the stars to a story a little closer to reality. But not by much."Death of the Author" is her latest novel. It's a book within a book that follows the story of a Nigerian author who publishes a work of science fiction that ends up affecting things far beyond her lifetime. Okorafor's book grapples with the relationship between art and artificial intelligence and the question of who controls a story.We sit down with the author to talk about these themes and more.Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Connect with us. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Unless you're a physicist, you've probably only encountered quantum mechanics on TV.And even when it was explained, you might've still been a little confused.The field of quantum mechanics was created a century ago. Today, scientists are using it to create methods of communication that can't be hacked, higher quality digital images, and to develop medications.But many of us don't even understand what quantum mechanics is — or how it's deepening our understanding of the universe.For today's installment of our series, "The Scientific Method," we answer your quantum-related questions.Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Connect with us. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy