DiscoverWhat’s Happening Inside Me?QFL | How much blood do we have & blood color optics! | Season 2 Ep4
QFL | How much blood do we have & blood color optics! | Season 2 Ep4

QFL | How much blood do we have & blood color optics! | Season 2 Ep4

Update: 2025-07-04
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Got questions? We’ve got answers! In this special “Questions from Listeners” episode, Sloane and Audra tackle some curious questions sent in by real kids just like you! 🩸 How much blood is actually in our bodies?

🟥 Why is blood red?
🔵 And wait… if blood is red, why do veins look blue??

We’ll talk about the science of blood, a little light magic (aka optics!), and why your skin plays a trick on your eyes when you look at your veins. As always, it’s silly, smart, and packed with kid-friendly facts! Perfect for curious kids ages 4–12

💡 Fun science
😂 Kid questions
❤️ New here? Don’t forget to check out our free printables at WHIMpodcast.com!

💡 Enjoying What’s Happening Inside Me?
If you loved this episode, please share it with a friend or leave us a review—it helps more curious kids and families discover the show! 🌟 👉 Visit us at WHIMpodcast.com to:
  • Send in your own question for a future episode
  • Grab free learning resources
  • Stay up to date on new releases
Thanks for listening, learning, and exploring what’s happening inside YOU! 🩺✨
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QFL | How much blood do we have & blood color optics! | Season 2 Ep4

QFL | How much blood do we have & blood color optics! | Season 2 Ep4

Audra Tobin