Słowa kluczowe: Theory of urban design, concepts of reconstruction of cities, reconstruction of Silesian cities, reconstruction of Katowice, reconstruction of Gliwice, city centre revitalisation, future of cities, city forming, concrete architecture, idea, matter, expressionisme, dry garden, Buddhism, Zen, practice, attention, landscape dominants, sacrum in the landscape, statue of Christ, public urban space, microspaces, urban design, fluidized bed, combustion, circulating fluidized bed boiler, CFB boiler, PET, Foams, Reactive extrusion, evolutionary model, parametric optimisation, ideal key, voltage tripler, fixed mode, additional logic variables, exponential function, hybrid CORDIC method, LUT lookup table, iterative equations, activation functions, cloud computing, virtualisation, virtual machine consolidation, local beam search, nonlocal, second order, functional-differential, evolution Cauchy problem, Banach spaces, polyformaldehyde, additives, modification of structure, properties, cranes, counterbalance, pivoting jib, slewing system, Euler's forces, Coriolis forces, energy consumption, nonlinear and non-stationary differential equations of motion, vibration, horizontal track error load, one-link jib crane, PVD coating, CrN+a-C:H:W, rotational bending, fretting wear, press-fit joint, wheel set, optimization, genetic algorithm, Quantitative Learner’s Motivation Model, mechanical properties, natural fillers, ecology, recycling