Naked Science Forum

General Science => General Science => Topic started by: BRTYERY on 01/09/2018 08:35:40

Title: How does an escalator work?
Post by: BRTYERY on 01/09/2018 08:35:40
Hello


* mall-escalator-500x500.jpg (51.29 kB . 500x500 - viewed 4577 times)

How do escalators work? Which method is used to go up and down?

Title: Re: How does an escalator work?
Post by: Bored chemist on 03/09/2018 22:11:49
Why not Google it, and find out?