ASTRŒGROUP

ASTRŒDON — Research & Development

Observe. Translate. Build.

ASTRŒDON studies natural systems and converts their principles into wearable, robotic, and environmental architectures. Our first field of work is the human microclimate.

What we investigate

Observation becomes principle.Principle becomes architecture.

Nature shows the behavior. ASTRŒDON builds the architecture.

ASTRŒDON is not building gadgets. It is building physical systems that help bodies, garments, machines, and environments regulate themselves.

  1. 01ObservationWhat nature already solved.
  2. 02PrincipleThe physical behavior behind it.
  3. 03ArchitectureThe engineered structure we build from that behavior.
  4. 04ApplicationWhere the architecture can live.
  1. Observation

    Termite mounds regulate airflow without fans.

  2. Principle

    Pressure gradients can move air through distributed channels.

  3. Architecture

    Passive routing layers and protected air chambers.

  4. Application

    Garments, robotics, shelters, equipment skins.

  1. Observation

    Honeycomb preserves structure with minimal material.

  2. Principle

    Distributed cells resist collapse while preserving open volume.

  3. Architecture

    Suspension plenum for airflow under compression.

  4. Application

    Wearables, cushions, protective gear, robot skins.

  1. Observation

    Scales, feathers, and denticles direct flow across surfaces.

  2. Principle

    Surface geometry can capture, bias, and guide moving air.

  3. Architecture

    Directional intake skins.

  4. Application

    Cooling garments, adaptive panels, breathable exteriors.

From observation to form

The system beganas a question.

Before BioVent became a layered architecture, it existed as sketches, comparisons, geometry studies, failed ideas, and repeated attempts to understand how air could be captured, guided, shared, and released through a wearable structure.

The drawing is not the answer. It is the first test of the question.

Sketch → geometry → model

From a line to a layer.

The BioVent stack as modelled: five layers.
  1. 01Sketch
  2. 02Isolate
  3. 03Vector
  4. 04Layers
  5. 05Model
The BioVent stack: five layers, separated.

Form

BioVent stack Representative architecture · drag to turn · select a layer to open the stack

Featured programArchitecture 001

BioVent

Passive microclimate architecture for breathable systems.

Active R&D

BioVent is a layered passive airflow architecture designed to catch, guide, share, preserve, and route air through a wearable structure.

Each unit is a module. Repeated side by side and stacked, it becomes a panel that can run across a garment.

  • It is not a fan.
  • It is not a cooling shirt.

It is a physical architecture for managing airflow, spacing, pressure, and exhaust inside soft systems.

Layer doctrine

Five verbs.One passage of air.

Method

Observe. Measure.Adapt. Trace.

  1. 01ObserveStart from a natural system that already manages air.
  2. 02MeasureName what will be measured before anything is built.
  3. 03AdaptTurn the principle into geometry that can be printed, changed and printed again.
  4. 04TraceFollow the air through the result, then test it.

Conceptual flow-routing study

On the model, Airflow indicates the principle: in at the intake, through the layers, out at the exhaust. It is indicative, drawn from the design intent; it is not a simulation result, and the exact routing stays protected.

Show it on the model

Prototype · testing

We show the work.

  1. 01Observe
  2. 02Concept
  3. 03Simulation
  4. 04Physical validation
  5. 05Specification
  6. 06Protection
  7. 07Standardization

Every architecture moves through the same stages. The stages are shown; their contents are not.

Environment contains the body. The body carries the garment. The garment creates the interface. The interface houses the core.

System boundary What is shared, what stays sealed

How BioVent is proven

One number decidesΔTskinSkin-microclimate temperature reduction, in °C, against a matched control garment.

  1. The metric is ΔTskin. Everything else is diagnostic.
  2. Simulation ranks. Physical testing validates.
  3. Outcome public. Mechanism dark.
  4. The test must be able to say no.

The validation method is defined before the geometry it measures. Results are published only once they are verified. The outcome may be visible; the mechanism stays protected.

Visual flow test rig

Smoke-flow study

The bench rig BioVent's physical tests start from: a 90 mm fan, a clear acrylic chamber and a smoke inlet, with the stack on a simple mount in the middle.

  • 90 mm fan
  • Smoke inlet
  • Acrylic chamber
  • Air drawn through BioVent
Smoke-flow study Conceptual visualisation of the physical rig. Not CFD. No measured result.

Research notes

Sketch · hypothesis · what changed · status · program

Future research programs

One architecture.Multiple environments.

BioVent is the first program, not the only one. From it, the same logic branches into RÆNO garments, robot breathable skins, sensor-integrated wearables, thermal-gradient research, microclimate control, and field-ready adaptive equipment.

Directions, not products. ASTRŒDON is structured for more than one program, including government-funded research; new programs appear here when they open.

BioVentCore

First field

Human wearables

Garments that breathe with the body. Microclimate zones for chest, back, ribs, shoulders, underarms, and neck.

Direction

Robotic skin

Breathable skins for machines that generate heat. Passive exhaust layers for humanoid robots, drones, and field equipment.

Future research

Energy / thermal gradient

Future systems may use managed heat and humidity gradients for sensing, low-power harvesting, or adaptive response.

Direction

Field equipment / protective

Passive ventilation architecture for protective gear, load-bearing systems, helmets, packs, and occupational equipment.

Direction

Microclimate bench

A controlled bench for studying airflow, temperature, and humidity inside wearable architectures.

Hypothesis
What changed
Current status
Program

ASTRŒGROUP

Observe. Adapt. Advance.

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