/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: allistersanchez https://cdn.slidesharecdn.com/profile-photo-allistersanchez-48x48.jpg?cb=1557249870 I studied and got a PhD in experimental particle physics, then decided that I prefer writing software. allisterx.blogspot.com