看到大伟哥 
规则如下：
7张代表你生命一部分的黑白照片
一天发出一张照片
没有人的照片
没有解释
每天提名一个人但任何人都可参加
其中一个标签必须用: #sevendaybnwchallenge
The rules are here below :
Take 7 black & white photos that represent an aspect of your life
Present one image every day for seven days
No people
No explanation
Nominate someone every day. Although anyone can join in
Use the tag: #sevendaybnwchallenge as one of your five tags
