137 plates · Aperture · 2026
A facilitation deck

Aperture

Images that surface what language can't.

An image is shown.

The participant speaks.

What surfaces is the work.

A curated deck of images. Participants pick the ones that speak to them; the picks open the conversation. What you see is the image. Nothing else.

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Fig. 1 · The third thing

The image holds what the group cannot yet name.

It functions as a transitional object, neither self nor other. It absorbs what participants need to put somewhere. The image lets people speak about authority, dependency, grief, or exclusion through the image rather than at each other directly.

Two lineages anchor the work: image-based facilitation and the 4MAT learning cycle. Practitioners design sessions using one, the other, or both.

Pick a deck. Run a session. Debrief together.

Or try a card yourself →

Pick a deck.

Five pre-formed Selections to begin. Build your own from the library. Over 100 plates, research-validated to generate rich conversation.

Run a session.

Customize how participants engage, pick from a grid or draw from a pile. Share a link. Holds across 1:1 coaching, team workshops, and beyond.

Debrief · Aggregate

Debrief together (or not).

The picks become the conversation. Share from your own devices or view together in one frame. Explore individual perspectives, dialogue between people, or what's happening across the group.

Find the door that fits your practice.

Built by a practitioner.

Aperture is curated by John Weng, PhD · ICF PCC · group relations practitioner in the Tavistock tradition. The deck grows out of his practice, not adjacent to it. Every image clears a rigorous research validation process before it makes the deck.

Made for any practitioner.

The depth is the source, not the requirement. The same deck holds for a leader running a team offsite as it does for a Tavistock-trained consultant working a group relations event. Accessible and rigorous, by construction.

Read the curation See pricing →