StoryNote
Log in
|
Sign up
Does anyone know what are these sensors on the ceiling of Berlin HBF? There are tons of them
by
/u/Same-Picture
in
/r/germany
Read on Reddit
Upvotes:
332
Favorite this post:
Mark as read:
Your rating:
--
10
9
8
7
6
5
4
3
2
1
0
Add this post to a custom list