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This study deals with making the strength of material courses taught at mechanical, civil, and aerospace departments more effective by incorporating a series of personalized projects. These projects are parametrized by some entries that are made personal depending on the serial number of the student in the class. Cooperation is encouraged along with the need to evaluate the results that depend on the student's serial number. The correlation with the so-called IKEA effect is demonstrated. It appears that the results are extremely encouraging, leading to a much better understanding of issues. The project-based teaching has the aim of enhancing involvement and promoting interest and collaboration among students while discouraging cheating. Despite the harder effort required along the course, this method would also increase comprehension and related horizontal engineering skills by increasing motivation and valorizing each student's work thanks to the “IKEA Effect.” Students’ feedback is reported. 

Carbon capture and utilization technology is the research stream dedicated to mitigating the pressing effect of rising atmospheric carbon dioxide (CO2). The present study investigates a potential environmentally conscious solvent to capture and utilize CO2 using waste concrete and seawater under reactor conditions. Although seawater’s CO2 soubility is low due to salinity, waste concrete raises seawater’s pH and alkalinity, acting as a feedstock for CO2 dissolution and offsetting the adverse effects of salinity. To evaluate the performance of the novel natural seawater-concrete solutions for CO2 capture, time-dependent pH changes of solutions exposed to CO2 were measured in a microchannel using fluorescence microscopy. The concentration of dissolved CO2 in the solution was derived from pH change, revealing a 4-fold increase in the total dissolved carbon from 0.034 to 0.13 M and a 57.54% increase in the CO2 dissolution coefficient from 530 to 835 μm2/s in seawater upon concrete addition. Electrolysis further enhanced the CO2 capture capacity of the seawater-concrete solution by increasing the pH, enabling the solid precipitation of carbonate minerals. Raman spectroscopy and scanning electron microscopy showed that electrolysis-driven precipitates are mainly amorphous calcium carbonates, useful building blocks for seashells and coral reefs.