What's In A Tattoo? Scientists Are Looking For Answers
![What's In A Tattoo? Scientists Are Looking For Answers](https://www.podcastworld.io/podcast-images/short-wave-fs1irssd.webp)
Three in 10 people in America have a tattoo, and those in the 18 - 34 age bracket, it's almost 40 percent. But what's in those inks, exactly? NPR science correspondent Nell Greenfieldboyce talks about what researchers currently know about tattoo inks. It's not a lot, and researchers are trying to find out more.
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Email the show at ShortWave@npr.org.
Learn more about sponsor message choices: podcastchoices.com/adchoices
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Short Wave
en-usFebruary 08, 2021