The Atlas Obscura Podcast

Is This The World’s Most Dangerous Toy?

The Atlas Obscura Podcast

Show Notes

The Griffin Museum of Science and Industry in Chicago has a very unusual artifact in its collection: an object that’s been called “the world’s most dangerous toy.” It’s a science kit from the 1950s, designed to teach kids about the atom and atomic energy, but the twist is…it contains real samples of uranium. We explore the kit’s contents, and the context in which it was made.

Did you have one of these Atomic Energy Lab kits or other atomic toys? Or how about toys that would be considered dangerous today? We want to hear from you: Drop us a line at [email protected] or call us 315-992-7902 and leave a message.

More from The Atlas Obscura Podcast

Oct 23, 2026

On Fridays this October, we're surfacing strange, incredible and sometimes spooky stories. In this episode, reporter Sam O’Brien takes us to Lily Dale, the world’s largest surviving community of spiritualists, where she learns (even if you don’t believe in ghosts) there’s more than one way to connect with the dead.

Oct 22, 2026

Co-host Kelly McEvers has lost her passport – more than once. A lot more than once, actually. And all those mistakes led to some big life moments. And if you want to hear more about Kelly’s encounters with Zora, check out her story from This American Life.

Oct 21, 2026

A plot of old-growth forest in the Bronx is the largest surviving remnant of New York City's original woodland. This episode was produced by Nora Ritchie.

Oct 20, 2026

Kelly, Jerome, and Amanda answer some questions from a very autumnal mailbag – from visiting the LA version of a classic pumpkin patch (80 degrees, full sun, in a parking lot) to the best ways to get some chills and thrills ahead of Halloween.

Oct 19, 2026

We step foot into the Haines Shoe House, a famous shoemaker’s ambitious advertising experiment. Then, we trek to the World Famous Giant Shoe Museum, a giant collection from a man’s giant fixation.

See all episodes →