Mystery Aeroplane: UWT Dart Version

Choose this exercise

Purpose: Test hypotheses and coordinate roles while reverse engineering a three-dimensional object solely through visual inspection.

Use it when: Use during a communication, team problem-solving, or quality control workshop to examine observation skills and trial coordination.

Skip it when: Skip when fine-motor activities cause frustration or when prep time to draw and copy crease templates is unavailable.

Group arrangement: Small teams of 2 to 4 participants

Timing: 15 minutes suggested by UWT based on public observations of 10 minutes folding plus setup and reflection

Materials and tools

• One pre-folded target paper aeroplane mounted on a central display table
• Two to three prepared crease template sheets per team (letter or A4 paper with dashed crease lines)
• Extra blank scratch paper (letter or A4) for practice folds
• Pencils and a ruler for pre-session preparation
• A clear cover, bowl, or tape line to protect the display model

Before participants arrive

1. Substantial setup required outside the clock (15 to 25 minutes).
2. Fold one clean target plane using the Facilitator Folding Sequence in participant materials.
3. Unfold a second identical plane completely, trace every crease line with light dashed pencil marks, and duplicate or trace this pattern onto matching sheets so each team has 2 to 3 template sheets.
4. Place the target plane on a central table accessible from all sides. Cover it with a clear bowl or mark a floor perimeter to prevent touching.

Say this to open

On the center table is an assembled paper aeroplane. Your team's job is to build an exact match using the template paper at your tables. The dashed lines show where folds exist, but not the order or direction. You may walk up and inspect the display model from any angle, but you may not touch, lift, or rotate it. Flying the planes is not part of this exercise. You have eight minutes to fold.

How to run it

1. Present challenge and roles 2 minutes

   Deliver the opening script. Form teams of 2 to 4. Give each team two prepared crease sheets and scratch paper. Invite teams to assign specific roles, such as observers who examine the central display, directors who call out alignment, and folders who handle the paper. State clearly that touching the display model is not allowed.

2. Inspect and fold 8 minutes

   Teams inspect the display model and work on their templates. Observers walk to the display and return to guide folders. Keep the solution secret. If all teams remain stuck after four minutes, offer one hint: the first step is a center valley fold, followed by the top corners.

3. Compare against target 2 minutes

   Call time. Ask each team to bring their best folded model to the central table and place it beside the original target plane. Have teams check wing alignment, nose symmetry, and fold orientation against the display model.

4. Debrief observation and process 3 minutes

   Lead a whole-room discussion. Take 2 or 3 participant responses on how they deduced the fold sequence and managed roles without handling the target.

Debrief questions

• What visual clues on the display model revealed which folds were made first?
• How did your team decide what fold to test next when an idea did not match the display?
• What role helped your team most: direct folding, inspecting angles, or directing steps?

Finished output: A folded paper aeroplane from each team placed alongside the target model for visual comparison.

Remote

This physical reverse-engineering task requires an in-person physical model. For remote teams, run a clearly labeled alternative: provide high-resolution photos of a folded shape from top, bottom, and side, while participants fold along at home using a downloaded PDF template.

Hybrid

Hybrid delivery is not recommended because remote participants cannot inspect the physical 3D model from multiple angles with equal fidelity to in-person peers.

Access and participation choices

• Team members may serve as visual inspectors, strategy advisors, or note takers without handling paper.
• Any participant may pass on folding or speaking during the debrief without explanation.

If the session gets stuck

Participants instinctively reach out and touch or turn the display plane.

Place a transparent plastic bowl or cloche over the model, or mark a standoff box on the floor with painter tape.

A team creases their paper incorrectly and becomes frustrated.

Hand them one of the spare prepared template sheets or scratch paper to reset.

Terms used here

• Crease Template: A flat sheet of paper marked with dashed lines indicating the exact locations of folds.