Mycelium materials for regenerative spaces.

Culture Assembly develops mycelium-based materials, objects, and production experiments from agricultural and organic waste in Chiang Mai, Thailand.

Animated Three.js ASCII rendering morphing through Culture Assembly material research forms.

Science

What is mycelium?

Mycelium is the root-like network of fungi. When grown through organic substrates such as agricultural byproducts, sawdust, husk, or other organic matter, it can bind particles together into lightweight composite forms.

In a composite, the mycelium acts like a natural binder. The final properties depend on substrate, density, geometry, growth conditions, drying, finishing, and testing.

White hyphae branching across dark soil

Hyphae

Microscopic fungal threads that branch, connect, and move through organic material.

Mycelium network spreading through organic substrate

Mycelium

The network formed by hyphae. This network can bind a substrate together.

Microscopic view of chitin and glucan structures in fungal cell walls

Chitin + glucans

Structural compounds in fungal cell walls that contribute to stiffness, texture, and form.

Approach

Why grow materials?

Most materials are extracted, melted, fired, or synthesized through high-energy industrial systems. Mycelium offers a different direction: materials grown through biology, shaped through tooling, and developed from local organic waste streams.

For Culture Assembly, mycelium is both a material and a production question: what could we make if waste became feedstock, molds became habitats, and manufacturing became closer to cultivation?

Local waste streams

Agricultural and organic byproducts can become inputs for regional material systems.

Low-energy forming

The material grows into shape inside molds, reducing the need for high-heat forming during early prototyping.

Designed for interiors

We are exploring applications for furniture, acoustic surfaces, lighting, objects, and spatial studies.

Qualities

Material qualities we are studying.

Mycelium composites are not a single material. Their behavior changes with recipe, density, geometry, finishing, and testing. Our research focuses on how these variables can support useful, beautiful interior applications.

01

Lightweight

Low-density composite forms for panels, objects, and interior elements.

02

Mold-grown

Forms can be grown inside designed molds, allowing biology and tooling to shape the final object.

03

Textural

Natural variation creates surfaces with warmth, grain, and visible material character.

04

Bio-based

Organic waste streams can become feedstock for material experiments.

05

Locally sourced

Regional inputs can support shorter production loops and local material systems.

06

Under testing

Durability, moisture behavior, acoustic properties, and fire response require controlled testing before architectural use.

Process

From waste to grown form.

Our process studies how organic waste streams can be prepared, inoculated, grown, dried, and finished into useful composite forms.

Agricultural rice husks collected as organic waste input
Agricultural rice husks collected as organic waste input
01

Collect waste streams

We explore agricultural, brewery, and organic byproducts as potential feedstocks for composite substrates.

Grain spawn prepared for mycelium inoculation
Grain spawn prepared for mycelium inoculation
02

Prepare substrate

Inputs are cleaned, hydrated, and prepared into a suitable substrate for growth.

Mycelium growing through a molded composite block
Mycelium growing through a molded composite block
03

Inoculate

Fungal culture is introduced so the mycelium can colonize and bind the material.

Grown mycelium composite blocks stacked after molding
Grown mycelium composite blocks stacked after molding
04

Grow in molds

The material grows inside designed molds, allowing form and structure to emerge through cultivation.

Finished mycelium composite tiles being cut to size
Finished mycelium composite tiles being cut to size
05

Dry and finish

The grown part is dried to stop growth, then trimmed, sanded, coated, or finished depending on the prototype.

Prototype mycelium composite stool object
Prototype mycelium composite stool object
06

Test applications

We study form, density, durability, texture, acoustic potential, and interior applications.

Applications

Material applications.

We are currently developing prototypes and material studies for interiors, furniture, acoustic surfaces, lighting, objects, and exhibition environments.

Furniture

Stools, tables, shelves, seating elements, and lightweight interior objects.

Acoustic panels

Textural wall surfaces and acoustic studies for rooms, studios, hospitality, and cultural spaces.

Interior surfaces

Tiles, blocks, panels, and surface systems for warm, tactile interiors.

Lighting objects

Lamp bodies, shades, and sculptural lighting studies using grown composite forms.

Exhibition objects

Displays, plinths, partitions, and temporary spatial installations.

Packaging studies

Protective forms and molded packaging studies using bio-based composite structures.

Architectural material studies

Early-stage research into modular components, blocks, and surface systems.

Future biofabrication systems

Production experiments exploring how fungi, tooling, software, and local waste streams can work together.

Current studies

Objects, tiles, and surface systems.

Our current prototypes focus on small, testable formats that help us understand material behavior before larger-scale architectural applications.

Study 01

Modular tiles

Small-format tiles for texture, density, finishing, and installation studies.

Study 02

Interior blocks

Block-like forms for display, furniture, and spatial composition experiments.

Study 03

Acoustic surfaces

Relief patterns and porous geometries for future acoustic testing.

Study 04

Lighting objects

Warm, tactile forms for desktop and interior lighting studies.

Study 05

Furniture elements

Simple components for stools, shelves, benches, and object systems.

Study 06

Exhibition samples

Material pieces designed for handling, display, and conversation.

Collaboration

Material studies for exhibition and collaboration.

Culture Assembly is open to collaborations with architects, interior designers, curators, brands, hospitality projects, material researchers, and production partners interested in low-impact interiors, experimental objects, and regional bio-based production.

Mycelium composite tile grid with cross-section sample
Mycelium composite specimen in acrylic display frame
Mycelium composite stool for exhibition display