People don't have to walk up stairs anymore.
yes they do exist even in real life they do.
It has not really impacted it much.
escalator companys
They have impacted life by being able to wash dishes without using the sink.
escalator function and application
The escalator was invented in 1897 but the "modern escalator" was designed in 1900 by Charles Seeberger.
a lot
installation method for escalator
by the circulating belt it keeps the escalator rotating
Escalator is a noun, not a verb. Escalate is a verb.
The Up Escalator was created in 1980.
An Escalator to Christmas was created in 1999-04.