In wind farm development business from 2009, working mainly with CAD (since 2004) and GIS (since 2009), drawing road and cable design conceptions, making analyses and printing tons of documentation. Participated in wind farm Bardy-Dygowo development process, with the longest underground HV external cable in Poland (30 km!). Likes kites and kite aerial photography, 3D graphics and GIS. Giving lots of QGIS tutorials and starting with pyQGIS