/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nikosargiriou1 https://cdn.slidesharecdn.com/profile-photo-nikosargiriou1-48x48.jpg?cb=1614091808 I shall not use scientific knowledge for my own personal gain or give it to those who seek to destroy the wonderful planet on which we live. If I break this oath, may the beauty and the wonders of the Universe forever remain hidden from me