Seven Day Black And White Challenge: Day 3 "think"

I like this challenge idea created by @maxinpower more and more , especially since there are more and more participants every day

The third day in the challenge will be my test. Further-more difficult, and today-a milestone, on the way to the unknown.

I need to invite someone again, and I suggest that the author @singa take part in the challenge to try their hand at black-and-white photography.

...............................................................................................................

My life in black and white - Seven Day Black And White Challenge ENG-GER:

This photo is my participation in the Seven Day Black And White Challenge ~ Blurt Edition!
Here are the simple rules for the Seven Day Black And White Challenge if you wish to participate as well.
Seven black and white images that represent an aspect of your life.
Present one image every day for seven days.
No people
No explanation
Nominate someone every day, but anyone can join the fun.
Use the tags - #sevendaybnwchallenge as one of your five tag

............................................
Original Content by @lllll1ll
Thank you for your attention!
...............................................................................................................

P.S. This post couldn't be published yesterday and last night: "Error 524" and "ransaction broadcast error". A preview of the photo has not been generated yet. And you can see a lot of this in the feed.
(sos)