Development of technical units and systems of various types: mechanics, flow throttling, heating, cooling, thermal insulation, thermal control, filtration, control of flow parameters, tanks of various pressures, etc. Development of 3D models and design drawings. Performing calculations with the creation of a database or a text array, formatting the results in the form of systems of nomograms to optimize data, followed by visualization of the process to correct the data (or programming the visualization of the process without creating databases and nomograms). Designing various reports (technical, financial, etc.) using animated infographics (shorter-term work than the previous one). I am fond of 2D animation of various directions, creating videos and video editing.