/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: OmarHesham2 https://cdn.slidesharecdn.com/profile-photo-OmarHesham2-48x48.jpg?cb=1541633298 Omar Hesham Rizk Cairo , Egypt Former HR Head At Enactus Ain Shams University Student At Faculty of Engineering Ain Shams University (CHEP) Senior-1 Energy and Renewable Energy Student