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Recycling projects for kids

Eight builds from things headed for the bin: a sorting station that makes recycling day easy, a bottle planter that waters itself, a tin can wind chime, a cardboard marble run, and a way to make new paper from scraps. Each one says who in the crew would build it.

Marcus shows the route on his clipboard map while Penny checks the sidewalk with her magnifying glass.

Project 1 · Ages 5+ · 30 min · with Marcus

Build a recycling sorting station

You need

  • 3 or 4 cardboard boxes or bins
  • Markers or paint
  • Your town's recycling list (check its website)

This is Marcus's plan from Book 2. Sorting at home is where recycling starts.

Steps

  1. Find out what your town collects: usually paper, cans and bottles, and sometimes glass or organics.
  2. Label one box per kind with a picture, not just a word, so younger kids can sort too.
  3. Add an "ask a grown-up" box for anything nobody is sure about.
  4. Put the station where the recycling piles up: the kitchen or the garage door.

Project 2 · Ages 6+ with a grown-up · 20 min · with Leo

Plastic bottle self-watering planter

You need

  • A 2-litre plastic bottle
  • Scissors (grown-up)
  • A strip of cotton cloth or thick yarn
  • Soil and a seedling

Leo's favourite: the bottle gets a second job and the plant waters itself.

Steps

  1. Cut the bottle in half. A grown-up does this part.
  2. Turn the top half upside down and thread the cloth strip through the neck, leaving half hanging below.
  3. Fill the top with soil and plant the seedling. Fill the bottom half with water.
  4. Set the top into the bottom. The cloth wicks water up as the soil dries.

Project 3 · Ages 6+ with a grown-up · 45 min · with Koru

Tin can wind chime

You need

  • 4 or 5 clean cans of different sizes
  • A hammer and nail (grown-up)
  • String
  • A stick or an old wooden spoon
  • Paint

Koru checks every edge first. Fixers are careful.

Steps

  1. Check the can rims for sharp edges; a grown-up can tape or file them.
  2. Paint the cans and let them dry.
  3. A grown-up punches one hole in the bottom of each can with the nail.
  4. Thread string through each hole, knot it inside, and tie the cans to the stick at different lengths.
  5. Hang it where the wind can reach it.

Project 4 · Ages 6+ · 1 hour · with Koru

Cardboard marble run

You need

  • A big flat cardboard box or lid
  • Paper towel tubes
  • Tape
  • A marble

Build, test, fix, test again. That is the whole Repair loop in one afternoon.

Steps

  1. Stand the box up or lean it against a wall.
  2. Cut the tubes in half lengthwise to make tracks.
  3. Tape the tracks on at a slant, each one ending above the start of the next.
  4. Test with the marble. Fix any track where it flies off. Add a cup at the bottom to catch it.

Project 5 · Ages 4+ · 20 min · with Leo

Newspaper seed pots

You need

  • Old newspaper
  • A small glass or can to wrap around
  • Soil and seeds

The pot rots into the soil, so there is nothing to throw away.

Steps

  1. Cut newspaper into strips about 10 cm wide.
  2. Wrap a strip around the glass, leaving a few centimetres hanging past the bottom.
  3. Fold the hanging part under to make the base, slide the glass out, and press the base flat.
  4. Fill with soil, plant a seed, and keep it in a tray. Plant the whole pot in the garden when the seedling is ready.

Project 6 · Ages 5+ · 30 min · with Aria

Glass jar lanterns

You need

  • Clean glass jars
  • Tissue paper
  • Watered-down glue
  • Battery tea lights (never a real candle)

Aria's way: a jar is not a jar, it is a lantern waiting to happen.

Steps

  1. Tear tissue paper into small pieces.
  2. Brush glue on the jar and press the pieces on, overlapping, until the jar is covered.
  3. Brush one more coat of glue over the top and let it dry.
  4. Drop in a battery tea light.

Project 7 · Ages 5+ with a grown-up · 15 min · with Penny

Milk jug scoop and bird feeder

You need

  • A plastic milk jug with a handle
  • Scissors (grown-up)
  • String
  • Birdseed

Penny keeps the list. Which bird comes first?

Steps

  1. For a scoop: a grown-up cuts the bottom off at a slant, opposite the handle. Use it for sand, soil or pet food.
  2. For a feeder: cut two big windows in the sides, leaving the bottom as a tray.
  3. Tie string through the handle and hang it from a branch.
  4. Fill the tray with birdseed and keep a bird-spotting list.

Project 8 · Ages 6+ with a grown-up · 1 hour plus drying · with Marcus

Make new paper from scraps

You need

  • Scrap paper (no glossy)
  • A blender (grown-up)
  • A tub of water
  • An old window screen or mesh in a frame
  • Towels

This is what happens at the recycling plant, at kitchen size. Marcus would say: step four is finding out where it all goes.

Steps

  1. Tear the paper into small bits and soak them in warm water for an hour.
  2. A grown-up blends the soaked paper with plenty of water into a soup.
  3. Pour it into the tub, dip the screen in flat, and lift out a thin even layer.
  4. Flip it onto a towel, press out the water, and let it dry overnight. Peel off your new sheet.

Before you build: is it really finished?

The crew's order is Rethink, Refuse, Reduce, Reuse, Repair, Recycle. A project like the marble run is Rethink and Reuse: the box never reaches the bin. Real recycling is what happens to the cans and paper you sort at the station, and the paper-making project shows kids what that looks like.

More hands-on ideas: egg carton crafts, five easy repairs and 20 Earth Day activities.

Recycling project questions

What are some easy recycling projects for kids?

A home sorting station, newspaper seed pots and glass jar lanterns are the easiest: 20 to 30 minutes each with things already at home. A cardboard marble run is the one kids keep playing with.

What recycled materials are safe for kids to craft with?

Cardboard, paper, clean plastic bottles and jugs, and glass jars are all fine. Cans need a grown-up to check the rim for sharp edges. Skip anything that held chemicals or raw meat.

What is the difference between recycling and upcycling?

Recycling breaks a thing down to make new material: a can becomes a new can. Upcycling gives the thing itself a new job: a can becomes a wind chime. In the six Rs, upcycling is a mix of Rethink and Reuse.