Flatten Your Clementine

Big picture

This activity introduces spatial awareness and the relationships between 3D shapes that are important to the patterning process in fashion design.

What’s the goal?

Visualize what a 3D shape looks like as a flattened 2D shape.

Grouping

Each designer will complete this activity individually.

Preparation

Draw one or more of the suggested patterns onto the clementines.

StyleEngineers_Clementines

Let's get started!

  1. Introduce the activity and pass out the materials.
  2. If there are clementines with different patterns, have designers write down which number pattern they have.
  3. Have them visualize what their clementine peel would look like if it was cut along the line and flattened. Have them draw this image on page one of the handout.
  4. Then give them page two of the handout with the image of the different flattened peel shapes, and ask which shape they think their clementine peel will look like when it is cut apart and flattened. (Correct answers are B for number 1, F for number 2, and H for number 3, but don’t reveal this yet!)
  5. Have them cut their clementine along the line, gently remove the peel, and then flatten and trace the shapes onto the back of the handout.

Answer Key

StyleEngineers_Clementine_AnswerKey

Wrap it up

  1. Have Designers compare this shape to their first drawing, and to the choice they made from the different shapes. What shape did they actually find? Was it the same as they expected?
  2. Talk about how this activity relates to fashion design and specifically patterning.
    1. Sewing patterns are 2-D shapes.  Garments are 3-D.  Clothing designers must be able to visualize how each form will translate to the other.  Some designers start with 3-D shapes draped onto dress forms and translate them to flat patterns; others work with flat patterns to create desired shapes, and then test them by constructing 3-D garments.

Take it one step further...

If there is time, have the students create their own patterns on unmarked clementines, and experiment with which solutions will flatten and which will not!

Tip

If the lines are not extended far enough around the clementine, it will not flatten without further tears or cuts.

1 Comment
  1. WilliamHom 1 year ago

    Thank you for your article post.Thanks Again. Parcel

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