Dino-Bot Inventors: Engineering with Dinosaurs and Robots
A Hands-On STEM Lesson for Young Engineers
🛠️ Materials Needed
- A Merge Cube (either a physical foam/plastic one, or a free paper template printed and folded/glued together)
- A smartphone or tablet with a free Merge Cube app installed (such as Merge Object Viewer or CoSpaces Edu) - Note: A physical drawing/modeling alternative is provided if technology is limited!
- Building supplies: LEGO bricks, clean recyclables (cardboard tubes, plastic caps), playdough, or aluminum foil
- Art supplies: Crayons, washable markers, safety scissors, and tape/glue
- Printed "Dino-Bot Design Blueprint" (or a blank piece of paper)
🎯 Learning Objectives
By the end of this lesson, the learner will be able to:
- Identify and describe at least two physical traits of a dinosaur (e.g., long neck, sharp teeth, heavy tail) and explain how a robot could use those shapes to do a job.
- Create and explain a 3D model of a "Dino-Bot" using physical building materials.
- Demonstrate how a Merge Cube uses Augmented Reality (AR) to let engineers look at 3D objects from all sides.
1. Introduction: The Spark! (10 Minutes)
🗣️ Educator Script (For Amelia):
"Amelia, do you remember when you went to the library and got to hold virtual worlds right in your hand using that magic black-and-silver Merge Cube? Wasn't it amazing how the tablet turned a simple cube into a moving 3D object? Today, we are going to use that same superpower to become Dino-Bot Engineers!
Imagine if dinosaurs weren't extinct, but instead, we built them out of metal, gears, and wires to help us solve big problems on Earth. What if a T-Rex robot could pick up heavy trash with its strong jaws, or a long-necked Brachiosaurus robot could rescue kittens from giant trees? Today, you are going to design your very own Dino-Bot, and we are going to look at it in 3D!"
Interactive Warm-up Question:
"If you could have a robot dinosaur pet helper today, what is one job you would want it to help you do around the house or yard?" (Allow Amelia to share ideas, guiding her to think about how the dinosaur's body shape helps it do that job).
2. The Lesson Body: Let's Design and Build (30 Minutes)
✨ Step 1: I Do (The Engineer's Secret) - 5 Minutes
Explain how real engineers use Augmented Reality (AR).
"Amelia, before an engineer builds a giant rocket or a real robot, they don't just start building with metal right away. That would be too expensive if they made a mistake! Instead, they draw it, and then they use 3D computers—just like the Merge Cube technology—to look at it from all sides. Let's look at this Merge Cube together. See how when I turn the cube in my hand, the dinosaur/robot on the screen turns too? That's called 3D tracking!"
🤝 Step 2: We Do (Brainstorming the Dino-Bot Blueprint) - 10 Minutes
Together, look at pictures of 2 or 3 dinosaurs (like a Triceratops, T-Rex, or Stegosaurus). Discuss their "dinosaur superpowers" (physical traits):
- Triceratops: Three horns and a shield-like frill. Robot use: Pushing heavy objects or protecting people.
- Stegosaurus: Spiky tail and plates on its back. Robot use: Solar panels on its back to collect energy from the sun!
- Ankylosaurus: A heavy club tail. Robot use: Crushing rocks to make new roads.
Help Amelia choose her favorite dinosaur and decide on two robot parts to add to it (like rocket boosters, camera eyes, or robotic claw hands). Help her draw her idea on the "Dino-Bot Design Blueprint" sheet.
🛠️ Step 3: You Do (The Build & AR Showcase) - 15 Minutes
Now it's time for Amelia to build! Provide her with the building supplies (blocks, playdough, cardboard tubes).
Two Ways to do the "You Do" Activity (Choose based on your tech access):
- Option A (High-Tech Merge Cube): Open a Merge Cube app (like Explorer or Object Viewer) and select a dinosaur or robot model. Let Amelia hold the cube and view the 3D model through the screen. Ask her to physically build a matching real-world accessory (like a cage, a tree, or a control station) for that dinosaur out of LEGOs/blocks!
- Option B (Low-Tech / Physical Sandbox): Amelia builds her entire "Dino-Bot" physically using the craft materials and blocks. Then, she places her paper Merge Cube next to it, pretending the Merge Cube is the "remote control computer" that programs her Dino-Bot!
3. Conclusion & Reflection (5 Minutes)
Gather around the completed Dino-Bot creation. Let Amelia act as the Lead Engineer presenting her work to the public.
🎤 The "Show & Tell" Interview Questions:
- "Amelia, what is the name of your Dino-Bot?"
- "Can you show me the two robot parts you added to your dinosaur, and tell me how they work?"
- "Why was it helpful to look at dinosaurs in 3D on the Merge Cube before/while we built this?"
📋 Assessment (How We Know She Got It!)
| Success Criteria | What Success Looks Like (Age 6) |
|---|---|
| Dinosaur/Robot Integration | Amelia can point out a feature (like a tail or a horn) and explain a robotic purpose for it. |
| 3D Spatial Awareness | Amelia demonstrates how to rotate the physical Merge Cube to look at different angles on the screen. |
| Creative Engineering | Amelia successfully connects at least two different materials (e.g., playdough and paper, or LEGOs and tape) to make her model. |
💡 Lesson Adaptations (Differentiation)
🔍 Simplify (If she needs support):
Instead of building from scratch, use an existing toy plastic dinosaur and help Amelia use blue painter's tape or playdough to temporarily stick "robotic tools" (like a straw for a laser or a foil ball for a sensor) directly onto the toy.
🚀 Stretch (For an extra challenge):
If Amelia sails through the design, have her try to "code" her robot using paper blocks. Write commands on paper slips like "WALK FORWARD 3 STEPS", "SWING TAIL", or "FLASH LIGHTS". Have her arrange the slips in order to program her physical Dino-Bot to complete a simple mission across the table!