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….
Strength In Numbers
We’re challenging you to find the facts from the fiction about STRENGTH!
WeWow On The Weekend (3/22/26)
Dennis and Reggie play a round of Eye Spy and listen to voicemails. Plus an encore episode of, “Getting Nosey about the Science of Smell!”
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!