Made in

Bacteria 20 Dye 45 Pigment 45 Regenerative 44 Textile 85 Bacteria 9


Photos: Tom Mannion, Suzie McMurtry

Moving Pigments

‘Moving Pigment‘ aims to scale up and automate the process of co-designing textile patterns with pigment-producing bacteria. It intends to enlarge and make visible a reality that is usually hidden from sight, showing us the incredible beauty of this parallel microscopic world.

The high degree of uniformity demanded in the context of mass production and consumer capitalism has led to extensive usage of petrochemical dyes. These often have disastrous impacts on ecosystems through the pollution of water courses and landscapes. In contrast, bacteria dye has many environmentally friendly advantages, including far lower water-usage and no use of harmful chemicals. Placing this method within the industry’s context is desirable and necessary to provide an alternative to the destructive status quo.

Bacteria dyeing is a rather beautiful and unique method of dyeing, creating colour-gradients and lines when guided, which can not be imitated easily. Nevertheless, the microbes grow in slightly unexpected ways and thus take part in the design-process. Through centring living organisms as an integral part of a collaborative production process, the outcome can be explicitly designed but never foreseen precisely. Co-designing and co-producing with microorganisms means understanding their way of growing and applying that when generating patterns. The aim of this work is to explore the possibility of reproducing this predictably unpredictable practice on a larger scale.

Challenging the established separation of human and non-human species can create meaningful innovation. Designing with and not against nature necessitates alternative practices and new instruments. The machine developed within this work is designed to experiment and explore the process of bacteria dyeing through automation. It represents a case study for the prospective large-scale implementation of sustainable co-designing dye practices.

Information submitted by the maker and edited by the Future Materials Bank.


Bacterial pigments, nutrient broth, stainless steel, aluminium, upcycled perspex, 3D prints, stepper motor, pumps, conveyor rolls


Jacob Aldrich, Shem Johnson, Paula Corsini