Lesson 55 of 84 · Engineering and Design

Lesson⭐ 30 XP🛠️ Engineer Shop

Building Stronger Structures (Part 3)

🧪Lab Brief #55

Engineering and Design.

🎯 Your mission

Master the concept. Use it tomorrow.

⚡ The twist

Every solution creates a new problem. That's good — that's the next project.

🤯

Mind = Blown

🌉 The Eiffel Tower can grow 6 inches taller in summer because metal expands when hot.

🔮

Make a hypothesis first

Predict: which design will hold the most weight?

What You'll Learn

A prototype is an early version of something you are building. Test it, then make it better!

Key Words

build
plan

Steps

Step 1 — Read

Talk about what you already know about Engineering and Design.

Step 2 — Do

Design a container that keeps an ice cube from melting for as long as possible.

Step 3 — Observe

Compare what happened to what you predicted.

Step 4 — Record

Tell the class one thing you learned today.

Check Your Understanding

Question 1

1 of 3

What should you do if your experiment doesn't work?

How sure are you going to be?😐 maybe

🌍

Where you see this in real life

Your phone, your bike, your shoes — all designed with this idea.

🏆

Stretch Challenge

Try this in real life this week.

Build something — anything — out of stuff in your recycling bin.

👨‍👩‍👧

For the dinner table

“What's something around the house you'd redesign — and how?”

🎯

Next Smart Experiment

We'll pick an experiment that matches exactly how you're thinking right now.

🧬Share card

Share this experiment

Send it to a parent who's looking for a 10-minute kitchen science win.

🖨️

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