STEAM Kits · Ages 6–12 · PhD-Designed
3D Pen STEAM Kits
for Curious Kids.
Thoughtfully designed 3D pen STEAM kits that help children build, test, and understand real scientific ideas through hands-on making.
Designed by PhD engineers and educators to make learning feel playful, rigorous, and real.
Shop on Amazon →Expert-Designed
Curriculum-Grounded
Hands-on & Screen-free
"They had a great time. And somewhere in that mess, we realized this was the most engaged we'd seen them in months."
It started with a Halloween costume. Our kid wanted legs that could collect candy on their own. We're a little fuzzy on the exact mechanics they had in mind, but we spent a weekend trying to figure it out together anyway.
That weekend stuck with us. We started looking for kits that could give them more of that — the building, the figuring-out, the not-quite-working-but-trying-again. We couldn't find what we wanted. The 3D pen sets were fine for doodling and then stopped. The STEM kits "for girls" were just the regular ones in different packaging. Nothing was wrong with them exactly. They just didn't go anywhere.
So we made what we wanted to exist.
Every Enki kit is designed by PhD engineers and an art educator who are also parents — not as a credential, but because it changes how you think about what "too hard" means for a seven-year-old, and where the real engagement lives inside a learning curve.
Kids are born curious. They don't need to be convinced to explore — they just need the right invitation. What we build isn't just real science content. It is genuinely fun. The rocket actually launches. The bird actually balances. That moment of "wait, it worked" is what keeps kids coming back, and it is where the real learning happens.
The name comes from Enki, the Sumerian god of wisdom and craft. Old, a little obscure, and about the drive to make things rather than just know them. That felt right.
What Makes Our Kits Different
Real Science, Not Just Shapes
The rocket actually launches. The bird actually balances. Every project is built around a concept children can test, observe, and ask questions about.
Designed for Making, Not Just Following
Most pen stencil kits are done in 20 minutes and go nowhere. Ours are built around iteration — kids build, try it, fix it, and come back to it.
Art + Engineering Together
A space mobile is a kinetic sculpture and a lesson in equilibrium at the same time. We don't ask children to choose between making something beautiful and understanding why it works.
Built by Educators and Engineers
Our team includes PhD engineers and an art educator who are also parents. That combination changes how you think about what "too hard" means for a seven-year-old.
Explore the Kits
Learn Something Real. Build Something That Works.
Every kit includes a full-color curriculum guide printed in the USA with real step-by-step photos from our own studio, pre-punched for three-ring binders. Designed to work with many common 3D pens. Pen sold separately so families can use the tool they already have.
Projectile Science STEM Kit for 3D Pens | Rocket Launcher Project
Build a Rocket. Discover the Physics of Projectiles.
A complete engineering journey designed by PhD engineers to master the physics of projectiles. The full-color, photo-guided curriculum takes kids through real science principles and STEM challenges, transforming a 3D pen into a precise engineering tool. Every build is calibrated for structural stability so the rocket actually launches. Screen-free, hands-on, and built for ages 8 and up.
What's Included
- ✓ Full-color curriculum guide (pre-punched for binders)
- ✓ Dual-surface heat-resistant silicone mat
- ✓ Safety goggles
- ✓ Finger caps (child & adult sizes)
- ✓ Precision tweezers + thread scissors
- ✓ 90+ project materials & components
3D pen required, purchased separately.
Balancing Science STEM Kit for 3D Pens | Balancing Bird & 4-in-1 Space Mobile Projects
Build to Balance. Discover the Physics of Equilibrium.
A complete engineering journey through the physics of equilibrium. The PhD-designed curriculum guides kids through center-of-mass principles and STEM challenges, teaching them to find the precise balance point in every build. Whether constructing a balancing bird or an elegant hanging mobile, every creation is designed to actually stay upright and function as expected.
What's Included
- ✓ Curriculum guide, 60+ pages (pre-punched for binders)
- ✓ Template booklet (lay-flat binding for easy tracing)
- ✓ Clear PET building sheet
- ✓ Custom balancing bird stand
- ✓ Professional-grade acrylic rods
- ✓ High-strength fishing line
- ✓ Project materials & components
3D pen required, purchased separately.
Spatial Geometry STEM Kit for 3D Pens
Build, Explore, Understand.
Transform geometry into a creative adventure. Through handouts, paper molds, and accessories, kids build and explore 3D shapes, making spatial reasoning both fun and educational.
What's Included
- ✓ Interactive curriculum guide with handouts
- ✓ Paper molds for 3D shape building
- ✓ Accessories and reference materials
3D pen required, purchased separately.
What Parents Say
Heard from the Field
It was his first time making something with a 3D pen, completely new for him!! He was so excited watching it take shape right in front of him. Even after we left, he was still playing with the rocket at the restaurant.
— TJ, mom
What I really loved was watching how it got them thinking — trying out their own tweaks, comparing what worked and what didn't. I could see their confidence growing with each try. It's rare to find something that keeps them curious, keeps them safe, and lets you enjoy being right there with them.
— K., Verified Amazon Customer
My daughter was able to understand what she was building and it kept her interest the whole time. I also liked that the designs are more stable than other kits we've tried; the finished pieces hold up well instead of falling apart right away.
— J., Verified Amazon Customer
I'm an engineer. We were honestly surprised how much we can do with it. This kit does not feel like the usual craft-style 3D pen projects — it's more open-ended, but still clearly about science. I tried other STEM kits before, and many of them my kid forgets after one time.
— X., Verified Amazon Customer
Standard stencils are basically just glorified coloring books — my kids lost interest fast. This kit changed everything. If you want actual quality time instead of just 'busy work,' this is the one to get.
— Ja., Verified Amazon Customer
My daughter and I had a much more detailed investigation after it didn't balance at first — figuring out where to add weight to make it work. What most people call 'trouble-shooting' I call 'creative problem solving.' That's actually where the learning takes place.
— A., Verified Amazon Customer
It was his first time making something with a 3D pen, completely new for him!! He was so excited watching it take shape right in front of him. Even after we left, he was still playing with the rocket at the restaurant.
— TJ, mom
What I really loved was watching how it got them thinking — trying out their own tweaks, comparing what worked and what didn't. I could see their confidence growing with each try. It's rare to find something that keeps them curious, keeps them safe, and lets you enjoy being right there with them.
— K., Verified Amazon Customer
My daughter was able to understand what she was building and it kept her interest the whole time. I also liked that the designs are more stable than other kits we've tried; the finished pieces hold up well instead of falling apart right away.
— J., Verified Amazon Customer
I'm an engineer. We were honestly surprised how much we can do with it. This kit does not feel like the usual craft-style 3D pen projects — it's more open-ended, but still clearly about science. I tried other STEM kits before, and many of them my kid forgets after one time.
— X., Verified Amazon Customer
Standard stencils are basically just glorified coloring books — my kids lost interest fast. This kit changed everything. If you want actual quality time instead of just 'busy work,' this is the one to get.
— Ja., Verified Amazon Customer
My daughter and I had a much more detailed investigation after it didn't balance at first — figuring out where to add weight to make it work. What most people call 'trouble-shooting' I call 'creative problem solving.' That's actually where the learning takes place.
— A., Verified Amazon Customer
3D Pen Guide
Which 3D Pen Works With Each Kit?
One pen works across all kits. Requirements differ by kit.
Rocket Launcher Kit
Requires PLA or ABS filament. Low-temp PCL pens don't provide the rigidity needed for the launch mechanism.
Balancing Bird & Mobile Kit
Works with any standard 3D pen, including low-temp PCL. A good starting point for families new to 3D pens.
We may receive commissions if you purchase through our links. These are pens we recommend based on compatibility, not paid partnerships.
Learning You Can See
What Children Can Build
PhD-Designed
Designed by PhD engineers and an art educator who care deeply about how children learn.
Tested Before It Ships
We build every project in-house before anything goes out. The rocket launches. The mobile holds.
Real Photos, Not Illustrations
Every curriculum guide uses real photos from our own lab, not diagrams or drawings.
Ready to Explore Hands-on STEAM Learning?
Discover kits designed to help children build real objects, test real ideas, and feel proud of what they make.
Got Questions
Frequently Asked Questions
Learning & Safety
It really flies. The rocket uses an elastic launch mechanism to teach projectile motion. It is a functional experiment, not a decoration. If it is not taking off right away, it usually just needs a small alignment tweak. That troubleshooting moment is part of the learning. The curriculum guide includes pro flight setup tips on pages 14 to 16.
Compatibility
Before You Buy
Contact Us
Have questions? Get in touch with us!