🔬 ScienceLevel 1Lesson 24
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Creating from Recycled Materials

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What you will learn

  • 1Name the steps of a simple design process
  • 2Identify everyday materials that can be reused to make something new
  • 3Explain why upcycling is good for the planet
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Mini Lesson

Before you throw something away, ask yourself: could this become something new? Scientists and engineers call this upcycling — taking a used material and creating something useful or beautiful from it.

What is upcycling?

  • Upcycling means taking a material that would be thrown away and making it into something better or more useful, so less trash goes to landfills.
  • It is different from recycling — recycling breaks material down; upcycling transforms it directly.
  • Example: A cardboard tube becomes a telescope. An egg carton becomes a paint palette. A plastic bottle becomes a bird feeder.

Good materials to reuse

  • Cardboard tubes, boxes, and egg cartons
  • Plastic bottles, lids, and containers
  • Fabric scraps, old socks, and buttons
  • Newspaper, magazines, and wrapping paper
  • Tin cans (with adult help for sharp edges)

The design process — four steps

  1. Step 1 — Plan: Decide what you want to make and which materials you will use.
  2. Step 2 — Gather: Collect the recycled materials you need.
  3. Step 3 — Build: Cut, glue, fold, and assemble your creation.
  4. Step 4 — Test and improve: Does it work? What could you change to make it better?

Words to know

Upcycle

To turn used things into something new and useful

e.g. I upcycle a bottle into a flower vase.

Recycle

To break down used materials so they can be made into new things

e.g. Paper can be recycled.

Material

What something is made of, like cardboard or fabric

e.g. Plastic is a strong material.

Design

To plan how to make something

e.g. I design my craft on paper first.

Creation

Something new that you have made

e.g. My creation is a robot from boxes.

From recycling bin to new creationsOn the left a recycling bin holds a plastic bottle, a cardboard box, and a tin can. An arrow points right to three upcycled creations: a bottle planter, a cardboard pencil holder, and a tin can robot.From Trash to TreasureBEFOREAFTERrecycling binplanterpencil cupcan robot
A bin full of scrap becomes three new creations.
A three-step upcycling flowThree steps shown left to right: collect materials, then clean them, then create something new. Example materials under each step.Collect → Clean → Create1Collectbottles,boxes,cansfrom home2Cleanwash,dry,sort3Createcut, glue,build!Three simple steps from scrap to creation.
Every upcycle starts with collecting and cleaning before creating.
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Ask yourself: "What could this material become? What problem could my creation solve?"

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