Z. Breed
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Bio-digital systems that merge microbial life with technology promise new modes of computation, combining biological adaptability with digital precision. Yet realizing this potential symbiotically – where biological and digital agents co-adapt and co-process – remains elusive, largely due to the absence of a shared vocabulary bridging biology and computing. Consequently, microbes are often constrained to uni-directional roles, functioning as sensors or actuators rather than as active, computational partners in bio-digital systems. In response, we propose a taxonomy and pathways that articulate and expand the roles of biological and digital entities for synergetic bio-digital computation. Using this taxonomy, we analysed 70 systems across HCI, design, and engineering, identifying how biological mechanisms can be mapped onto computational abstractions. We argue that such mappings enable computationally actionable directions that foster richer and reciprocal relationships in bio-digital systems, supporting regenerative ecologies across time and scale while inspiring new paradigms for computation in HCI.
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Bio-digital systems that merge microbial life with technology promise new modes of computation, combining biological adaptability with digital precision. Yet realizing this potential symbiotically – where biological and digital agents co-adapt and co-process – remains elusive, largely due to the absence of a shared vocabulary bridging biology and computing. Consequently, microbes are often constrained to uni-directional roles, functioning as sensors or actuators rather than as active, computational partners in bio-digital systems. In response, we propose a taxonomy and pathways that articulate and expand the roles of biological and digital entities for synergetic bio-digital computation. Using this taxonomy, we analysed 70 systems across HCI, design, and engineering, identifying how biological mechanisms can be mapped onto computational abstractions. We argue that such mappings enable computationally actionable directions that foster richer and reciprocal relationships in bio-digital systems, supporting regenerative ecologies across time and scale while inspiring new paradigms for computation in HCI.
Algae Alight
Exploring the Potential of Bioluminescence through Bio-Kinetic Pixels
Conference paper
(2024)
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Z. Breed, Peter Van Der Putten, Bahareh Barati
Incorporating living microorganisms in artifacts offers opportunities for novel modes of expression and interaction. Bioluminescent algae are unicellular microorganisms that produce light in response to kinetic stimuli and have been a focus of design and HCI research when exploring expressivity of living media. This study advances prior work using bioluminescent algae through designing and engineering a Living Light Interface comprising of bio-kinetic pixels. The resulting interactive system translates digital input into the biological domain by modulating the bioluminescent mechanism and creating different pixel states. The kinetic design of the vibration module uses adjustable weights to induce a wide range of lighting patterns. The hardware design is coupled with organism-centric algorithms, which allow for the generation of dynamic light patterns across the interface. The paper provides a comprehensive visual narrative of a design process that brings these living organisms to the forefront of our technological imagination, blurring the boundaries between biology, algorithmic control, and tangible interfaces.
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Incorporating living microorganisms in artifacts offers opportunities for novel modes of expression and interaction. Bioluminescent algae are unicellular microorganisms that produce light in response to kinetic stimuli and have been a focus of design and HCI research when exploring expressivity of living media. This study advances prior work using bioluminescent algae through designing and engineering a Living Light Interface comprising of bio-kinetic pixels. The resulting interactive system translates digital input into the biological domain by modulating the bioluminescent mechanism and creating different pixel states. The kinetic design of the vibration module uses adjustable weights to induce a wide range of lighting patterns. The hardware design is coupled with organism-centric algorithms, which allow for the generation of dynamic light patterns across the interface. The paper provides a comprehensive visual narrative of a design process that brings these living organisms to the forefront of our technological imagination, blurring the boundaries between biology, algorithmic control, and tangible interfaces.