Seven Day, Black & White Challenge: Day2 by @jellybear

Day 2.
Seven black and white images that represent an aspect of your life.

Rules:
Present one image every day for seven days.
No people.
No explanation.
Nominate someone every day, but anyone can join the fun.
Use the tag - #sevendaybnwchallenge - as one of your five tags.

7张展现你生活某部分的黑白图
没有人物
无需说明
每天提名一人，其实谁都可参加
用 #sevendaybnwchallenge 作为其中的一个标签

Thank @tumutanzi for nominating me joining this event.
I would like to nominate @wanderingsky to participate.