||A toilet booth "Pepelats" style (name of
space ship in russian movie "Kin-dza-dza"). I was told a following story
about such toilet:
Two of our tourists wanted to use a similar toilet.
But they had to pay to enter. They did the following: paid for one, he
went in, finished his business and went out. While the door was still
open the next one went in.
Everything would be OK if not the effect of misunderstanding of how
the mechanism works in the toilet according to which, water starts
flushing after one person leaves, :)