Mini Engineers 3D™ | Your kid sees the robot in 3D on the table, then builds it from cardboard
🤖 LAUNCH OFFER· 300+ projects + 8 bonuses + 3 gifts· 94% OFF · ends in --:--:--
⚙ 300+ projects · 60 3D models · 8 bonuses + 3 gifts · ages 5 to 12

Your kid watches the robot come together on your kitchen table before cutting a single piece of cardboard.
Then builds it from cardboard, bottle caps and stuff you already have at home, even if you know nothing about robotics.

Mini Engineers 3D™ works in three layers: first they see the 3D model and take it apart with a finger; then they project it life-size onto the real table with the phone camera; and finally they build it step by step with printable templates. 300+ projects across 4 levels, from cardboard and bottle caps all the way to motors and sensors.

Mini Engineers 3D: Mission 300 books, 3D viewer on a tablet, AR mode on a phone, passport and templates
Over300projects ✓
Instant access7-day guarantee
✦ Sound familiar? ✦

Why kits end up in a drawer (and the tablet always wins)

6 things every family deals with

You want to give them something better than the tablet, but between work and everything at home, the phone ends up being the easy option. Another afternoon gone.
You find an awesome cardboard robot online… and steps are missing, you can't tell if it's right for their age, or it calls for stuff you don't have.
You bought an "educational" kit, they built it once following the manual and now it lives in a drawer because there's nothing new left to discover.
You spend more time setting up the activity than your kid's excitement actually lasts.
They do fun crafts, but the most valuable part gets lost: asking why it works, what went wrong and how to make it better.
You'd love to help, but you think: "I don't know the first thing about robotics or engineering."

And it's not that your kid gets bored easily. It's that almost every "educational" activity asks them to copy: follow fixed instructions, finish, done. Once there's nothing left to figure out, the interest disappears, and the kit goes straight into the drawer.

What actually hooks them is the inventor's loop: build it, test it, figure out what happened and make it better. If the wheel doesn't roll straight, that's not a failure. It's the next question. And that doesn't run out after one project: it grows with every one.

Every weekend without a plan, the screen wins by default.

Don't give them another craft to copy. Give them a problem to solve, and watch them start thinking like an inventor.
✦ How it works: three layers per project ✦

See → Project → Build

In Mini Engineers 3D™, the 3D viewer is the heart of the product: every project is seen, projected and built, in that order. So your kid understands the whole robot before picking up the scissors.

Mom and daughter watching how the robot comes together before they start
1

See

Before

A flat drawing nobody can make sense of, and random videos that never say if they're right for their age

After

A 3D model they spin with a finger and take apart in 8 seconds. Tap any piece to see its material, its size and where it goes on the robot

Girl and her dad using a phone to see the 3D robot projected life-size on the real table
2

Project

Before

Cutting by eye and finding out at the end that the robot came out crooked or the wrong size

After

Ghost mode with the phone camera: the model appears life-size on the real table so they can see how big it is and where every piece goes

Dad and son building the cardboard robot with bottle caps and straws at the table
3

Build

Before

Copying a craft, finishing it… and watching the interest fade in 10 minutes

After

Step by step with a progress bar, printable templates and why it works. At the end, a challenge to invent their own version

Your kid isn't short on curiosity. They were just missing something they actually wanted to make with their own hands.

✦ What they develop ✦

Less passive scrolling. More thinking, testing and creating.

Boy on the couch with the tablet set aside, showing off the cardboard robot he built📵

Less screen time

Swap some of their phone time for projects they can build and test with their own hands.

Girl thinking over the sketch and measurements of her cardboard robot💡

Creativity + logic

They design, compare and discover why a wheel turns, a structure holds up or a mechanism moves.

Boy adjusting the bottle-cap wheels of his cardboard car on a tape track🔁

Grit

When something doesn't work, they look closely, change one thing and try again until they find a better fix.

Grandma, dad and two kids celebrating the finished cardboard robot on the table👨‍👧

Family time

Clear projects to enjoy together: an afternoon at the living room table or testing the invention in the backyard.

✦ A 4-level path ✦

From cardboard and bottle caps to sensors and control

Level 1: first builds with household materials. Level 2: cardboard levers, wheels, pulleys and gears. Level 3: first robots that move on their own. Level 4: advanced projects, like the rover.

Level 01 — cardboard robot with bottle-cap eyes and buttons and straw arms
Level 01Cardboard and bottle caps
Level 02 — cardboard crane with pulleys, gears and a crank lifting a bottle cap
Level 02Mechanisms in motion
Level 03 — cardboard race car with a motor, batteries and a rubber-band drive
Level 03Motors and batteries
Level 04 — cardboard explorer robot with a distance sensor, board, wires and LED lights
Level 04Sensors and control
Girl moving the jointed arm of her cardboard robot creature
MissionRobots and creatures
Boy launching his cardboard car with bottle-cap wheels down a tape track
MissionVehicles on the move
Boy turning the crank of a cardboard crane that lifts a bucket
MissionMachines and pulleys
Girl drawing the plan and measurements of her robot next to the finished prototype
Final challengeInvent your own version
🤖 I WANT ALL 300+ PROJECTS→
✦ What every mission looks like inside ✦

Step-by-step cards any grown-up can follow

Materials, illustrated steps, why it works and a challenge to make it better, all on one page. Swipe to see more and tap a card to open it full size.

1 / 6
🧰 Materials list🔢 Illustrated steps💡 Why does it work?⭐ Challenge to improve it
✦ Try it here · the inventor's viewer ✦

How a robot is born: from a doodle to an invention of their own

This is a sample of the viewer: spin the robot with your finger, put it together piece by piece, test it on the track and, in the last step, design it however you like.

ROBO-SPARK 3000 Idea: toy-pickup robot cereal box caps = eyes straws jar lids 7 in Prototype v1.0 — cut, glue, connect! Test #2 — version 2.0 0204060 in FINISH Hi, inventor! 👆 tap me TIPPED OVER! MADE IT STRAIGHT!
Step 1 of 5

SketchEvery great machine starts on paper

Your kid draws the idea, decides what the robot will do and notes which household item becomes each part. No rules here: every idea counts.

✓Shoebox → body
✓Cereal box → head
✓Straws → arms
✓Jar lids → wheels
✓Bottle caps → eyes
🧩 Drag each piece onto its outline · 0/6
Turn on the inventor's upgrades
Stability
30%
Steering
40%
Balance
35%
Ready to test
Color
Head
Accessory
Arms
Autoplay · tap any step to explore
✦ What's inside ✦

What comes in the main program

Five pieces that work together so your kid can see, project and build every robot, and end up with one they invented themselves.

🤖
Mini Engineers 3D™
300+ projects · 60 3D models · AR mode · 4 levels · ages 5 to 12 · lifetime access
Every mission includes Age, time and
grown-up help ✓
4 levels
Ages 5 to 12no experience needed
Visual step-by-step instructions
Mission card
Age
Difficulty
Time
Grown-up help
The 3 layers + the challenge
1👀See2📱Project3🔧Build4🚀Invent
Mission 300 Collection

6 mission books with 300+ projects. Each one shows the age, time, difficulty and how much grown-up help it needs.

Solves: "Will it be too hard for their age?"
Look Inside Viewer™

60 3D models that spin, come apart and show every piece and what it's made of.

Solves: "They can't make sense of the drawing"
Ghost Mode AR™

The model appears life-size on your table through the phone camera, with no extra app to install.

Solves: "How big is it and where does it go?"
Inventor's Passport™

A 12-week path with a stamp for every mission and a final robot of their own.

Solves: "They start excited, then give up"
Cut-Out Templates™

Printable templates for every piece, so there's no measuring.

Solves: "I'm afraid it'll come out wrong"
📱 Works on phone, tablet or computer · printable PDF templates
Also included: yours to keep forever
🧰
Household materials, listed before you start

Cardboard, bottle caps, straws, popsicle sticks, tape, string and rubber bands for Levels 1 and 2. Every mission shows exactly what you'll need.

🦺
Safety guidelines

Steps that need supervision are clearly marked, so you know when to stay close.

🧩
Parts, sizes and what each piece does

Every project explains what each part does, so they understand why it works.

♾️
Lifetime access

One-time payment, no subscription. Use it and print it for your family as often as you like.

🎁 Included free today 🎁

8 bonuses that knock out every excuse not to start

Each bonus answers a real question or problem parents have. Value of all 8 bonuses: $242, included free today.

Bonus 01: The Rookie Grown-Up Guide™
Bonus 01For the grown-up

The Rookie Grown-Up Guide™

Solves: "I know nothing about robotics"

A plain-English glossary, what to say at each step and the most common mistakes. Made for the 75% of parents who ask for instructions written for them.

Value $27Free today
Bonus 02: Build-It-Now™
Bonus 02Web finder

Build-It-Now™

Solves: "Will I have to buy materials?"

Check off what you have at home and it shows you the projects you can make today with exactly that.

Value $37Free today
Bonus 03: 15-Minute Missions™
Bonus 03Quick projects

15-Minute Missions™

Solves: "We don't have time"

40 quick builds for busy days (the #1 problem for 45% of parents).

Value $27Free today
Bonus 04: 30 Screen-Free Afternoons Plan™
Bonus 04Calendar

30 Screen-Free Afternoons Plan™

Solves: "Fights and guilt over the tablet"

A 30-day calendar with one mission per afternoon, plus a script to swap out the tablet without the meltdowns.

Value $29Free today
Bonus 05: Motors & Circuits Academy™
Bonus 05Advanced level

Motors & Circuits Academy™

Solves: "What about the Level 4 rover?"

10 advanced projects with gear motors and batteries, plus an honest shopping list with the approximate cost of every part.

Value $47Free today
Bonus 06: Backyard Lab™
Bonus 06Missions

Backyard Lab™

Solves: "Ten minutes later, they're back on the tablet"

Missions for the backyard and the park: ramps, catapults and cardboard cars to test outdoors.

Value $27Free today
Bonus 07: Inventor's Journal & Medals™
Bonus 07Printable

Inventor's Journal & Medals™

Solves: "They start and then quit"

A printable journal, medals and a log of their own inventions: every win gets recorded.

Value $19Free today
Bonus 08: Inventors' Wall™
Bonus 08Personal calendar

Inventors' Wall™

Solves: "They can't see their progress"

A private calendar: your kid (or you) uploads a photo of each robot the day it's built and fills up their own wall. It's printable and includes an optional monthly challenge.

Value $29Free today
🎁 Plus 3 gifts 🎁

3 gifts to celebrate every finished robot

No surprises here: they're included with today's order. Value of the 3 gifts: $30.

Gift 01: Inventor ID Card & Diploma™
🎁Gift 01Printable

Inventor ID Card & Diploma™

An ID card and diploma with your kid's name, ready to print when they finish their first robot.

Value $12Free today
Gift 02: Grandparent Inventor Invite™
🎁Gift 02For the family

Grandparent Inventor Invite™

A printable card to invite grandparents, aunts, uncles or cousins to build together.

Value $9Free today
Gift 03: Robot Sticker Sheet™
🎁Gift 03Printable

Robot Sticker Sheet™

A sheet of stickers to decorate the robots and mark every win.

Value $9Free today
Included today
🎁
All 8 bonuses + 3 gifts
a $272 value
FREE
with your Mini Engineers 3D™ today
⏳ Today's offer ends in
--:--:--
SEE TODAY'S OFFER→
✦ Inspiration ✦

One lab, a hundred different afternoons

At the living room table, in the backyard, with grandparents, siblings or classmates: there's always a mission for whatever afternoon you've got.

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✦ Inventor families ✦

What families are saying

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Mini Engineers 3D — collection, 3D viewer, bonuses and gifts
The complete bundle

300+ PROJECTS · 60 3D MODELS · 8 BONUSES · 3 GIFTS · LIFETIME ACCESS

Mini Engineers 3D™
See · Project · Build

🤖 300+ projects for under 10 cents each, with all 8 bonuses and 3 gifts included.

Here's exactly what you get today

Your complete bundle, piece by piece

✦Mini Engineers 3D™ — Mission 300 Collection · Look Inside Viewer™ · Ghost Mode AR™ · Inventor's Passport™ · Cut-Out Templates™
$147
8 bonuses
01The Rookie Grown-Up Guide™
$27FREE
02Build-It-Now™
$37FREE
0315-Minute Missions™
$27FREE
0430 Screen-Free Afternoons Plan™
$29FREE
05Motors & Circuits Academy™
$47FREE
06Backyard Lab™
$27FREE
07Inventor's Journal & Medals™
$19FREE
08Inventors' Wall™
$29FREE
3 gifts
🎁Inventor ID Card & Diploma™
$12FREE
🎁Grandparent Inventor Invite™
$9FREE
🎁Robot Sticker Sheet™
$9FREE
Total value$419
Your price today$27
You save $392 · 94% launch discount
Total value $419
$27
One-time payment · no subscription · lifetime access
📱 3D viewer + AR mode right in your browser · PDF templates · instant access by email
300+ projects for less than a toy that lasts one afternoon
Secure checkout
Instant access
7-day guarantee

LAUNCH PRICE

The main program alone is worth $147, and today you get everything for $27: the Mission 300 Collection, the 3D viewer, AR mode, 8 bonuses and 3 gifts. Tonight your kid can see their first robot on the table, and tomorrow they can be building it.

Today's offer ends at midnight
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You save $392
Launch price: $27 instead of $147
🤖 I WANT MINI ENGINEERS 3D — $27→
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✦ "But can we really do this?" ✦

Frequently asked questions

"I don't know anything about robotics"
You don't need to. First you both see the robot in 3D, so neither of you is building blind. Every mission tells you how much help is needed and when to supervise, and The Rookie Grown-Up Guide™ (Bonus 01) tells you what to say at every step.
"My kid gets bored super fast"
That's why every project ends with a test: does it go straight? Does it fall over? How do we make it better? That challenge is what makes them want to keep going, and with 300+ projects across 4 levels, the Inventor's Passport™ and the Inventors' Wall™, there's always another stamp to earn.
"I bet I'll have to buy expensive materials"
Not to get started. Cardboard, bottle caps, straws, popsicle sticks, paper, tape, rubber bands and string. Every mission shows the materials before you begin, and the Build-It-Now™ finder tells you what you can make with what you already have. Levels 3 and 4 use motors and batteries: the Motors & Circuits Academy™ includes an honest shopping list with approximate costs.
"Will it be too hard for their age?"
It's designed for kids ages 5 to 12. Every project shows the recommended age, difficulty, approximate time and how much grown-up help it needs, so you can start simple and work up to harder challenges.
"Isn't this just a craft book?"
No. In every project they build, test, watch what happens, understand why it works and then tweak or improve the design. The goal is for them to think like inventors, not copy a craft.
"Can my kid do it alone?"
It depends on the mission and their age. The program shows how much grown-up help is needed and includes safety guidelines. Tricky cuts, thick cardboard and any step that looks risky should be done with an adult.
Do I need to install an app for the 3D mode?
No. The 3D viewer and Ghost Mode AR™ open right in the browser on your phone, tablet or computer, with no extra app. To project the robot onto the table, you'll need a phone with a camera.
Do we have to do the projects in order?
You can pick missions by age, difficulty and how much time you have. That said, the mission books are designed so each stage adds new skills before they start designing their own inventions.
How do I get the materials?
Instantly, by email, as soon as your payment goes through: you get access to the Mission 300 Collection, the 3D viewer with all 60 models, AR mode, the 8 bonuses and the 3 gifts, from your phone, tablet or computer. The PDF templates and cards can be printed for personal and family use. This is a digital product: no physical parts are shipped.
Is this a subscription? What if it's not what I expected?
It's not a subscription: it's a one-time payment of $27 with lifetime access. And you get a 7-day guarantee: if it's not right for your family, just ask for a refund.
🤖 YES, I WANT MINI ENGINEERS 3D→

🤖 Mini Engineers 3D™

© 2026 — All rights reserved. Digital product: access delivered by email.

3D viewer, AR mode and PDF guides: no physical parts are shipped. Cutting, tool use and any step marked as such must be done under adult supervision. Lifetime access. 7-day guarantee. This site is not part of the Facebook website or Meta Platforms, Inc.