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How to fold an origami paddle steamer

Fold one long red sheet into a strip. Reverse-fold the back up and over into a deckhouse, crimp the middle up into a tall funnel, slant the bow and glue a big folded paddle wheel on.

You need: Red paper 45 × 8 cm, a 9 cm black square, glue and a white pen. Hard, 13 steps, about 30 minutes.

Steps

  1. Edges to the middle. Start white side up. Fold the top and bottom edges in to meet along the middle.
  2. Fold in half. Mountain-fold it in half along the middle, so the top half goes behind. Now it is a long thick strip, red on both sides.
  3. Stern. Outside-reverse-fold the long back end straight up, on a 45° crease from the bottom edge. This is the stern.
  4. Deckhouse. Fold the upright part forward on a slant, so it lies along the top of the hull. Now the back half is twice as tall: the deckhouse.
  5. Funnel up. Where the deckhouse ends, outside-reverse-fold the long front end straight up, on a 45° crease from the bottom edge.
  6. Funnel down. High up, fold the upright part straight back down over itself, square across. The fold at the top is the funnel's rim.
  7. Deck. At the deck, fold the end forward on a 45° crease, so it runs on along the hull. The funnel now stands up tall in the middle.
  8. Bow. Fold the bottom corner at the front behind on a long slant, so the bow points forward.
  9. Paddle wheel: new sheet. Set the boat aside. Take the black square, white side up.
  10. Paddle wheel: corners in. Fold all four corners in to meet in the middle.
  11. Paddle wheel: hub. Fold each point back out a little, so a white square shows in the middle.
  12. Paddle wheel: round it. Fold the four points of the square a little way behind, so the wheel looks round.
  13. Add the paddle wheel. Glue the boat on, with the wheel on its side in front of the funnel, half above the deck.

Full steam ahead!

Draw a row of white windows along the deckhouse. Chug it down the river!

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