OXMAN explores growing color through bacterial pigmentation instead of synthetic dyes

Oxman acquires color through bacterial pigmentation

Like the fabric the industry faces increasing scrutiny of the environmental costs of painting and finishing; OXMAN explores whether color can be cultivated rather than applied. The studio’s latest textile research, Vigils, explores a process where pigmented bacteria grow directly on fabric surfaces, allowing color to emerge through biological activity. The work imagines color not as a finish added at the end of production, but as something that lives and develops within the material from the beginning.

The concept draws inspiration from natural systems. From flower petals and butterfly wings to berry skins and tiger stripes, color in nature emerges through biological processes. OXMAN’s experiment asks what might happen if textiles followed a similar logic in a series of fabrics dyed through bacterial dyeing.

all images from Nicholas Calcottunless otherwise stated

from material ecology to nature-centered design

While Vigils focuses on color, the work represents a much larger trajectory within his oeuvre founder Neri Oxman. For more than two decades, Oxman has explored alternatives to conventional construction by looking at how natural systems develop, adapt and form over time.

This idea first arose through Oxman’s idea of Ecology of Materialsdeveloped during her time at the MIT Media Lab. Material Ecology proposed that buildings, products and systems should be designed more like living organisms than machines. Oxman explored structures whose characteristics could be continuously varied across a surface, mimicking the gradients found in bone, bark, skin or shells.

Projects such as the Silk Pavilion, co-constructed by robotic systems and 6,500 silkworms, and Aguahoja, a series of biodegradable structures made of cellulose, pectin and chitosan, explored how biological processes could become active participants in construction, seeking to integrate biological intelligence directly into the production process.

This approach has evolved into what OXMAN now describes as Nature-Centric Design, a shift that marks a move beyond biomimicry to a framework in which design actively incorporates living systems and biology is something that designers work with.

bacterial pigmentation in Vigils III

biology as a construction partner

The concept becomes particularly visible in projects involving microbial coloration and biofabrication. Previous experiments such as Vespers III used genetically modified bacteria to create pigments within complex 3D printed structures in which pigmentation was produced through biological activity guided by computational design.

Vigils is extending this line of research to textiles, investigating whether living organisms can produce color directly on textile surfaces. While still experimental, the project tackles one of the most environmentally intensive stages of clothing production.

The textile industry consumes about 93 billion cubic meters of water annually and is responsible for about 20% of the world’s industrial wastewater. Synthetic dyes, many of which are derived from petrochemicals, contribute significantly to this environmental burden. By exploring bacterial pigmentation, OXMAN joins a growing field of designers, researchers and biotech companies trying to rethink how color enters the supply chain. The studio increasingly frames color, material production, construction and eventual decay as interconnected parts of a single ecological system.

bacterial pigmentation in Vigils IV

design for development, not assembly

This philosophy is perhaps most clearly expressed through O°, OXMAN’s experimental platform for footwear and textiles. The project combines robotic manufacturing, computational design, microbial dyeing and biologically produced polymers to create products designed to biodegrade at the end of their life cycle.

The platform focuses on polyhydroxyalkanoates (PHAs), biodegradable polymers produced naturally by bacteria, and seeks to create single-material products that can be knitted, printed, dyed and ultimately decomposed into a unified biological framework.

The work reveals a recurring pattern throughout Oxman’s career. Whether working with silkworms, bees, bacteria, melanin or biodegradable polymers, the goal is to replace industrial processes based on extraction and assembly with systems based on growth, adaptation and regeneration.

bacterial pigmentation in Vigils IV

between speculation and implementation

As OXMAN expands from academic research to commercial development, projects like Vigils reflect a growing effort to translate experimental ideas into new manufacturing models. The studio’s recent work builds on decades of research in computational design, bio-manufacturing and material systems, bringing these investigations closer to everyday products and industrial processes.

OXMAN explores how living organisms can actively participate in the creation of materials, in projects involving silkworms, microbial pigments, biodegradable polymers and biofabrication, asking what construction would look like if it followed the principles of development found in nature.

Vigils, his latest work, is part of a wider body of work that re-examines how materials are made, how products are produced and how design works in closer dialogue with living systems.

bacterial pigmentation in Vigils II