Oleksandr Nikipielov @oleksandr-nikipielov Active 3 years, 5 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Oleksandr Nikipielov changed their profile picture 4 years, 1 month ago Oleksandr Nikipielov changed their profile picture 4 years, 1 month ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio