28/09/2026
Unpacking the embodied intelligence of – the unsung hero of our planet 🌱 🌍
Researchers in our Bio-Inspired Robotics Laboratory are exploring how soil behaves as an intelligent system. By studying its structure, chemistry and biological network of microbes and fungi, they aim to inspire new in bio-inspired computing, precision and environmental sensing.
Recognising soil as an active, embodied information processor – constantly sensing, filtering and transforming flows of matter (e.g. rainwater) and energy (e.g. sunlight) into plant growth and nutrients, for example – reframes soil not as “just dirt”, but as a living system that senses, remembers and adapts.
Viewed in this way, soil is challenging the traditional view that requires a brain.
Inspired by Electrical Impedance Tomography (EIT) – a real-time imaging and monitoring that measures the electrical
and impedance of materials – Catherine Merchant (pictured right) and Xiaoxian (Amanda) Xu from the Bio-Inspired Robotics Laboratory set about adopting this technique to observe the inner workings of soil.
Catherine says: "Soil has inherently rich, nonlinear and dynamic electrical properties. This means soil could act not only as a sensing medium but also as a form of natural analogue processor, inspiring advancements in bio-inspired computing, environmental monitoring and precision agriculture."
👉 Bio-inspired computing – encouraging the design of algorithms and soft that use the material properties of their own bodies, their flexibility, shape etc., to interact with the environment (like the information processing role of soil’s physical body).
👉 Precision agriculture – soil can be viewed as the farmer's 'smart' companion, becoming “both co-processor and collaborator, enabling a form of agriculture where technology and ecology are integrated into a single system of care”.
👉 Environmental sensing – where soil acts as an early warning system. This is where EIT is most effective, say the researchers, in revealing soil’s hidden dynamics by using imaging to make soil’s internal state ‘visible’, and flagging drought, contamination or decline in soil health in good time.
📍For more info and to watch the video, click the link in the comments 🔗 🎬 👇