/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: sciengineerkahei https://public.slidesharecdn.com/v2/images/profile-picture.png Sciengnieer :) Science? Engineering? Sciengineering yea >< ‘B¶È›Q¶¨Ò»ÇÐ ^^