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Exercises/Relationship Mapping/Team Puzzle Challenge Develops Engineering: Porcupine Progression
Relationship Mapping

Team Puzzle Challenge Develops Engineering: Porcupine Progression

Team Puzzle Challenge Develops Engineering: Porcupine Progression is a relationship mapping exercise that helps participants build useful connections and understand how people, roles, or ideas relate.

15 to 30 minutesTIME
Small group (4-8)GROUP SIZE
ActiveENERGY
In person, RemoteSETTING
High cognitive loadCOGNITIVE LOAD
Strengthens Network Design This relationship mapping exercise strengthens Network Design, one of the eight Gathering Effectiveness pillars.

How to run it

  1. In advance, hammer one nail partially (vertically) into the centre of the block of wood, ie approx 10mm.
  2. Lay the other 12 nails next to the block of wood.
  3. Challenge your group to balance all 12 nails on top of the vertical nail.
  4. Announce that all nails (as a group) must be balanced on top of the nail at the same time.
  5. None of the 12 nails is permitted to touch the wood (or any other apparatus.)
  6. Allow up to 30+ minutes to solve the problem.
  7. Encourage innovation, especially those ideas that reflect thoughts of engineering.
  8. Porcupine Progression Team puzzle challenge to develop engineering & logic skills.
  9. Porcupine Progression is a complex team puzzle challenge that requires sustained focus and methodical experimentation over extended periods.
Live facilitator

Run this exercise live

The facilitator console stays in this browser. Its QR handoff is a short-lived participant snapshot containing only public exercise instructions, phase, prompt, and timer state.

Prompts to use +

None of the 12 nails is permitted to touch the wood (or any other apparatus.)

Encourage innovation, especially those ideas that reflect thoughts of engineering.

Run this with your AI assistant +

Works with Claude, ChatGPT, Gemini, or your own local model: paste this prompt and your AI will co-facilitate this exercise with you.

Adapt this exercise for my exact room. Exercise: Team Puzzle Challenge Develops Engineering: Porcupine Progression. Readiness: Publishable Draft. Core moves: None of the 12 nails is permitted to touch the wood (or any other apparatus.); Encourage innovation, especially those ideas that reflect thoughts of engineering.; . Return a concise facilitator script with timing, wording, safety notes, and remote/in-person adjustments.

Origin unverified

  • Where we observed it: The strongest current observations come from Playmeo; aggregators are listed as additional observations, not origin proof. (1 source observed, including Playmeo.)
  • What that means: we track where an exercise has been observed in public sources. We do not claim to know who created it, or how popular it is.
  • No efficacy claims: appearing in this library is not a claim that the exercise is proven effective. Facilitator judgment and context decide whether it works for a given room.
  • Corrections: if you have evidence of an earlier or more accurate source, read our methodology and trust boundary and tell us.

Pairs well with