/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: granmadave https://public.slidesharecdn.com/v2/images/profile-picture.png "...in envy of riotous living..." I teach Engineering and Technology Education at Dulaney High School in Timonium. I'm off to save the world. "The administration does not support blowing up planets."