pressure regulator valve
so people could use it
Toilets or latrines were part of the infrastructure of the houses and public buildings. There was no way they could be removed.
Of course that is what ships use
There are an infinite number of ways to get customers to go upstairs to as second floor. You could offer incentives and sales for example.
Saloons offered drinks, free toilets, water for horses , and free news papers for customers
Don't go upstairs empty-handed!
These could be silverfish - primitive wingless insects.
ball joints. i know this because i ignored it and my whole wheel fell off while driving. not cool, and kind of expensive to fix.
Yes, it would depend on the reference point. You would be upstairs from some people and downstairs from others.
Roman toilets were often communal and up to 10 or 12 people could use them at one time. They were sometimes cleaned with water from bath houses and a sponge on a stick replaced toilet paper.
I would fly to school, fly upstairs and propably fly everywhere!!!
Turtle took the broken shorthand typewriter upstairs to protect herself in the Westing Game. She believed that it could be used as a weapon if necessary.