In the early 1920s, painters at a watch dial factory in New Jersey started to get sick. No one could tell them why.Kate Moore's book is called The Radium Girls: The Dark Story of America's Shining Women.Say hello on Twitter, Facebook and Instagram. Sign up for our occasional newsletter, The Accomplice. Follow the show and review us on Apple Podcasts: iTunes.com/CriminalShow.Sign up for Criminal Plus to get behind-the-scenes bonus episodes of Criminal, ad-free listening of all of our shows, members-only merch, and more. Learn more and sign up here.Listen back through our archives at youtube.com/criminalpodcast.We also make This is Love and Phoebe Reads a Mystery.Artwork by Julienne Alexander. Check out our online shop.Episode transcripts are posted on our website.Learn more about your ad choices. Visit podcastchoices.com/adchoices