Escalator

shared by Newslab on Sep 04
3,325 views
7 share
0 comments
Escalator - this useful invention had lifted first people more than 100 years ago and even today we can't imagine the world without it. Learn more about how it works and some interesting facts too.

Publisher


Designer


Category

Travel
Did you work on this visual? Claim credit!

Get a Quote

Embed Code

For hosted site:

Click the code to copy

For wordpress.com:

Click the code to copy
Customize size