Oleksandr Nikipielov @oleksandr-nikipielov Active 3 years, 3 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 3 years, 11 months ago Oleksandr Nikipielov changed their profile picture 3 years, 11 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio