black and white twins

http://www.dailymail.co.uk/pages/live/articles/news/news.html?in_article_id=377839&in_page_id=1770&in_a_source=&ct=5

this is one of the most beautiful phenomena i've encountered in my life. the article says there is a one in a million chance that this happens. i'm trying to imagine how different each twin's experience will be when growing up and later as an adult. i hope they write a book about it.