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  • My Hobby - Google Map Maker (Ukraine Summit 2013)
  • My Hobby - Fishing (River Psel)
  • My Hobby - Google Map Maker (Winter MapCamp Bukovel 2014)
  • My Hobby - Fishing (River Psel)
  • My Hobby - Google Map Maker (Winter MapCamp Bukovel 2014)
  • My Hobby - Fishing (Lake Ivolzhanske)
  • My Profession - Presentation of energy efficient technologies (Sumy State University)