COGITOR represents a novel approach to cybernetics, proposing the study of Colloidal (liquid) Cybernetic Systems (CCS), a multifunctional liquid-based platform that we have designed to be capable of pressure sensing (i), computing and data storage (ii), energy harvesting (iii) and integrating fully custom electronics (iv). A CCS provides operation in extreme environments by definition, having distributed architecture (homogeneous liquid plus random network architecture), being fault-tolerant and featuring self-healing capabilities. Within COGITOR in 54 months the consortium will provide a platform where liquid electronics efforts can converge from all over the world, making European research the point of reference for this big step forward. COGITOR measurable and specific objectives are: i) creating an impedance liquid state pressure sensor with spatial and temporal resolution; ii) producing an holonomic reversible memory written/erased electrically and read by tomographic Microwave Impedance Spectroscopy; the electrical operation will be used to implement learning (both sequential and concurrent) and calculation, where the system acts as a many-input Boolean circuit; iii) harvesting energy from a thermal gradient artificially induced by IR radiation upon the prototype; iv) integration and testing of the final CCS prototype, testing self-healing and fault tolerance capabilities, as well as assessing interference, also under EE conditions varying T, p and B. The engineering applications that we plan to exploit will be part of the intellectual property of a spin-off company. The consortium is well-balanced with cutting edge Research Organizations across EU (IIT – Italy, UWE – UK, EMPA - Suisse) and companies (PC – Germany, PNO – Spain) that will closely collaborate to develop and really transfer knowledge and innovations into products and related services.