Psychologically and sensory safe space suited to deep work, flow states, intermittent collaboration, and collaborative niche construction.
Most environments are not built for us. Schools, workplaces, and public spaces are designed around a norm that excludes Neurodivergent and Disabled people by default — too loud, too crowded, too socially demanding, too rigid about how and when you take part. Cavendish Space is the answer to that. It names what we need and gives a framework for building it, wherever we are, with whatever we have.
The shortest version: you meet a need by shaping the surroundings, not by changing the person.
This is the condensed account, written for the two tools on this site. The full one — with the sources, the research, and the argument at length — lives at stimpunks.org, and it is the canonical version. Everything below is drawn from it; where the two differ, that one is right.
Henry Cavendish discovered hydrogen, weighed the Earth, and was by any modern reading Autistic. He worked alone, at home, on his own terms. His social anxiety was severe enough that his peers at the Royal Society learned to address him sideways — “the way to talk to Cavendish is never to look at him, but to talk as it were into a vacancy.”
The point of the story is not the eccentricity. It is the estate.
Cavendish could build the conditions he needed because he was wealthy. His house was his laboratory, his sanctuary, his niche. Had his father been a brakeman or a miner, one of the great scientists of the age would likely have ended his life on a ward at Bedlam — and the science would simply not exist.
So the name carries an argument: the conditions that let a mind work should not require nobility. We build Cavendish Space so that what privilege bought for one man is available to everyone else.
The concept, and the page it comes from, are dedicated to Steve Silberman (1957–2024), whose NeuroTribes put Cavendish in front of us. May his memory be a revolution.
Five interrelated zones. Not metaphors — actual spaces, actual rhythms, actual needs. The first three come from David Thornburg's primordial learning metaphors, and Cavendish's own life ran on all three: his house, the Royal Society Monday Club, and a colleague who carried his ideas out into the world for him. The library and the habitat complete them.
“Somewhere quiet, just for you.”
The zone of deep focus. It protects attention and allows uninterrupted thought, learning, and creation — the work that only happens away from other people. Protect the quiet: don't make company or an explanation the price of it.
Looks like: quiet rooms · focus blocks · low-stimulation work areas · support for headphones, pacing, and solo work
Recipes: attention sanctuaries · monotropic workflows
“A small group, sharing.”
The zone of shared thinking. Small-group exchange, reflection, and discussion without a demand for constant performance — the storyteller's circle, where insight passes down. A campfire is not a stage.
Looks like: small-group conversations · shared note-taking · written and spoken options · collaboration punctuated by solo work
Recipes: intermittent collaboration · flexible participation · inclusive meetings
“A soft place to pause and be near people.”
The zone of informal connection and nervous-system recovery. A place to pause, connect casually, and re-regulate, each person learner and teacher at once. Being near people is the whole point, and joining in stays optional.
Looks like: decompression spaces · rest areas · low-stakes social spaces · step-away options
Recipes: regulation spaces · recovery cycles · preventing Autistic burnout
“Where we keep what we've figured out.”
The zone of shared memory. It holds what a community builds over time — language, patterns, maps, recipes, and records of what works. The shared store the other zones feed into. Point toward the resource, not the answer.
Looks like: pattern libraries · shared glossaries · archives and notes · design manuals and maps
On stimpunks.org this layer is: the glossary · core patterns · the pattern atlas · the pattern graph · the canon
“The world around it all — steady, sensory-safe.”
The environment layer that makes the other four possible. Not a spot you stand in: predictability, sensory safety, navigability, and overall fit. You meet needs by shaping the surroundings, not by changing the person. Make the habitat steady and the other zones become reachable.
Looks like: legible layouts · predictable rhythms · sensory-safe design · multiple participation pathways
Recipes: predictable environments · sensory-safe spaces · a Neurodivergent classroom
Together they form an ecology. Separately, each one is a lifeline for someone.
The spatial typology has peer-reviewed grounding. McGoldrick et al. (2025) extend the Autistic SPACE framework into schools. They call for compartmentalised zones with clear boundaries, quiet withdrawal spaces, and flexible environments that give Autistic students control over their own sensory and regulation needs. Caves, campfires, and watering holes are the named design system for what that research describes as necessary and leaves unnamed.
All five are in the deck as the Places realm, and zone a room works out which of them a room you actually have can hold.
In most environments the biggest barriers are not inside the spaces. They are at the edges between them.
Moving between focus and conversation, solitude and collaboration, rest and participation produces sudden shifts in sensory load, social demand, and cognitive effort. For Neurodivergent people those abrupt changes eat processing time and energy, and when the edges are badly designed, masking pressure and overload climb fast.
Design is tested at the edges. So moving between zones should be gradual, predictable, and flexible.
Shaped by processing time, social energy, masking pressure, environment fit, and energy accounting.
If the edges are where environments get hard, lily pads are the small landing places that stabilise them — somewhere to pause, orient, and choose a next step, instead of being carried through in one uninterrupted flow.
Lily pads turn transitions into places to land.
What they do: give pause points for processing and reflection, lower cognitive load during a transition, allow non-linear navigation, offer optional paths rather than one forced flow, and support both entering and leaving a conversation or a text.
What they look like on a page or in a room: a short definition block that anchors a concept, a visual module summarising a section, a navigation block suggesting next paths, a pull-quote, a small diagram.
Cave → Campfire → Watering Hole → Library
↘ lily pads support the transitions ↙
They are small elements doing a large job: attention, autonomy, and cognitive diversity all depend on the crossings, not only the rooms.
The deck carries lily pads as a realm of its own, and lily pad has a glossary entry.
The zones only work if moving between them is voluntary. Forced constant contact collapses them into one overloading environment.
Intermittent collaboration is that rhythm: group work punctuated by breaks to think and work alone. For Neurodivergent people it is not a preference. It is a condition for being able to take part at all.
Cave, campfire, and watering hole moods map onto the red, yellow, and green of interaction badges — the Autistic community's own convention for saying how open you are right now without having to explain it. The deck carries them as a realm of their own.
Eleven elements. The definitions are the ones we publish.
Psychological and learner safety are after Timothy R. Clark's four stages (2020); cognitive and somatic liberty and neurological pluralism are after Nick Walker's Neuroqueer Heresies (2021); caves, campfires, and watering holes are after David Thornburg (2013).
Psychological safety matters for everyone, but it does not matter equally. People differ substantially in how much the quality of a space, a relationship, or a culture affects their capacity to function. You cannot calibrate an environment without knowing the range of people it has to hold.
The flower metaphor comes from Lionetti et al. (2018) in Translational Psychiatry. The reason it matters here is the last clause: high sensitivity is not only a vulnerability. The same wiring that makes a hostile room unbearable makes a good one transformative. Design for orchids and the dandelions are fine too. Design for dandelions and you lose the orchids entirely.
Cavendish Space is a counter-deficit idea, and it is easier to describe by what it will not do.
Everything here is condensed from work published at stimpunks.org. These are the full versions.