Do Cuttlefish Have a Jetpack? Lesson 98
Nat Theo Nature Lessons Rooted in the Bible
Eryn Lynum
4.8 • 616 Ratings
🗓️ 21 October 2025
⏱️ 27 minutes
🧾️ Download transcript
Summary
Is a cuttlefish a cuddly fish? Meet a color-changing, quick-escaping cephalopod with a built-in jetpack. Discover how God designed the cuttlefish to survive in the ocean and what it teaches us about running from the dangers of sin and temptation.
Here’s our trail map:
- Is a Cuttlefish a Fish?
- Is a Cuttlefish Cuddly?
- Do Cuttlefish Have a Jetpack?
- How Can We Make a Quick Getaway From Danger?
Eryn's Books:
- The Nature of Rest: What the Bible and Creation Teach Us About Sabbath Living: https://www.amazon.com/Nature-Rest-Creation-Sabbath-Living/dp/0825448891
- Rooted in Wonder: Nurturing Your Family's Faith Through God's Creation: https://www.amazon.com/Rooted-Wonder-Nurturing-Familys-Creation/dp/0825447615
- 936 Pennies: Discovering the Joy of Intentional Parenting: https://www.amazon.com/936-Pennies-Discovering-Intentional-Parenting/dp/0764219782
Episode Links:
- Swimming Creatures of the Fifth Day Course by Apologia: https://www.apologia.com/shop/zoology-2-course-set/
- Explore Apologia’s courses and curriculum: https://www.apologia.com/
- Nat Theo Club Bonus Video: https://erynlynum.com/club-videos
- Get full lesson guides in the Nat Theo Club: https://erynlynum.com/club
- Free Cuttlefish Coloring Sheet: https://erynlynum.com/cuttlefish-facts/
- Ask your nature question: https://erynlynum.com/ask
Scriptures Referenced in This Episode:
“But run away from the evil desires of youth. Try hard to live right and to have faith, love, and peace, together with those who trust in the Lord from pure hearts.” 2 Timothy 2:22 (NCV)
“But you can trust God, who will not permit you to be tempted more than you can stand. But when you are tempted, he will also give you a way to escape so that you will be able to stand it.” 1 Corinthians 10:13b (NCV)
“So give yourselves completely to God. Stand against the devil, and the devil will run from you.” James 4:7 (NCV)
Terms Learned in This Episode:
- Mollusk: A phylum (category) of animals that have soft bodies. Some have shells for protection. Some crawl on one big foot (like snails), some have two shells that open and shut (like clams), and some swim using arms and jets (like squids and octopuses).
- Cephalopod: A class (smaller category than phylum) of mollusks including octopuses, squid, cuttlefish, and nautilus.
- Calcium Carbonate: A mineral or material from nature found in things like animal shells, egg shells, chalk, and limestone.
- Cuttlebone: The internal shell of a cuttlefish
- Mantle: A special organ in a mollusk that creates a shell.
- Hyponome: Siphon organ on cephalopods used for many purposes including jet propulsion.
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Mentioned in this episode:
Magnify: A Wild & Wonderful Summer Adventure by Nat Theo
Join us for summer Bible & nature study! https://thenaturaltheologyproject.com/magnify
Transcript
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| 0:00.0 | Have you downloaded the free coloring sheet for this lesson? |
| 0:04.0 | Click the link in our show notes to print and color along as you listen. |
| 0:08.1 | And join the Nat Theo Club at the link in our show notes to receive a full lesson and activity guide and a bonus video of content every single week. |
| 0:17.0 | So you can dive deeper into every lesson. |
| 0:20.0 | Explore God's wild and wonderful world in the Nat Theo Club at Aaron Linum.com |
| 0:25.2 | slash club or at the link in our show notes. |
| 0:31.4 | Hello world. |
| 0:32.7 | Wake me up to another good good morning time to go. |
| 0:39.1 | Are you ready to explore God's wild and wonderful world? |
| 0:44.0 | Welcome to the Nat Theo podcast. |
| 0:46.8 | I'm your host, Aaron Linum. |
| 0:48.6 | I'm a certified master naturalist, Bible teacher, and author. |
| 0:52.4 | And I am so excited to dive into God's written word, |
| 0:56.9 | the Bible, and his created world with you. |
| 1:10.8 | Have you ever seen a cuddly fish? |
| 1:14.4 | It's hard to imagine cuddling a fish because they live their lives under the water. |
| 1:19.8 | And for the most part, they should not be brought up above the water. |
| 1:24.3 | And so what's the deal with the creature we are learning about today? The cuttlefish. |
| 1:30.2 | Last year, my family and I visited the Seattle Aquarium in the state of Washington. We were |
| 1:36.7 | wowed by huge aquariums full of brightly colored fish, jellyfish, sharks, seahorses, and all kinds of underwater creatures. |
| 1:48.7 | But what I was most in awe of was a small aquarium with strange and fascinating creatures. |
| 1:57.1 | These creatures were smaller than my hand, and they kind of swam in place, not moving side to side or forward much, but kind of hovering in the water. |
... |
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