Hair Today, Teeth Tomorrow: Keratin’s Surprising Smile-Repair Superpower!
In this laugh-inducing, hair-raising, and educational episode of Wow in the World, Mindy, Guy Raz, and the WOW crew learn about a new way to help strengthen teeth!
Kids Podcasts to WOW Your Minds
At Tinkercast, we spark curiosity and ignite imaginations through award-winning podcasts and educational content that connect laughter to learning and kids to their world. Whether you’re tuning into our #1 science podcast for kids, Wow in the World, or diving into a TinkerClass activity, we help families and educators transform screen-free time into brain-bursting fun. Our shows explore science, storytelling, and wonder in ways that make curious kids — and their grown-ups — say “WOW!” Discover tools to listen, learn, and grow together, all in one place!
Listen up! Most recent episodes from Tinkercast.
Carly Q’s Super Secret Time Travel Guide: The Ming Dynasty
Ni-hao! Welcome to Ancient China, Carly Q is firing up the time elevator and taking it to the far east to explore everything the middle kingdom has to offer.
RumpleSkillSpin
Aria is a talented singer and songwriter but she’s not that good. Unfortunately her dad brags a little too much, and now the King insists that Aria deliver the goods. When a mischievous, magical elf shows up to “help”, things go from bad to worse.
Postcards from Earth: Flip Goes to a Concert
In Flip’s latest letter home, she expresses her disappointing experience at a rock concert. Zero minerals. Sigh….
Rat’s All, Folks!
Guy & Mindy will give you the 411 on rats, mice and some other amazing critters.
WeWow On The Weekend (3/15/26)
Dennis and Reggie read Reveiwsies and end up doing some stunts. Plus an encore episode of, “That’s Nuts!”.
Join the WOW Membership
There are three exciting ways to unlock a universe of member-only perks—just pick the one that fits your world! Whether you’re a curious family, an inspiring teacher, or a homeschooling hero, Tinkercast memberships give you exclusive access to thousands of activities, events, podjects (our podcast+project—based activities), and special messages from your favorite characters!
Explore Our Shop
Why, thank you — I’ll take two whats, a wow, and a backpack! SHOP all the WOWs in the Tinkercast Shop!
TinkerClass
Make YOUR class a TinkerClass with FREE Tinkercast podcasts and “podject”-based- learning activities!
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About Tinkercast
Founded by three media veterans, storytellers, and parents, Tinkercast's mission is to inspire curious kids and their grown-ups to see and be the WOW in the world!