@danlupi..hello..your post is good..the article making me so inspire..many knowledge i have after reading your post..i very like after being as stemian friends..sorry my english maybe make u not understanding..but sure..i learn english..i know what u say and writing in this post..some time if you have the time..vote my post and come to my blog..nice to reply your post..this coment i write by my self start to study hiw to talk english well..