Entertaiment, Tech & Gadgets, Viral Videos How Escalators Do Their Job! step son 1 year ago No Comments Facebook Prev Article Next Article Escalators have made going up and down different floors a much easier task. This is how escalators do their job. Facebook Prev Article Next Article You may also like Artist Turns Sand into Rock step son 5 years ago How Movie Projectors Do Their Job step son 1 year ago Taking A Look At How Microwave Ovens Do Their Job step son 10 months ago