http://www.oddee.com/item_97180.aspx==========
https://santamail.org/
http://greatperformersacademy.com/entrepreneurs/15-crazy-business-ideas-that-made-millions-against-all-odds
https://en.wikipedia.org/wiki/Pet_Rock
http://www.lolwot.com/20-ridiculously-simple-ideas-that-made-millions/
https://www.forbes.com/2008/02/09/teen-millionaires-startups-ent-success-cx-ml_0211doherty.html
http://www.nichegeek.com/poop_scooping_millionaires