Occasionally, I find myself in a two-story shopping establishment and I wonder if it’s just easier to try to scale the down escalator instead of walking a hundred or so feet to the up escalator. This ...

We use it all the time but most people have never actually seen the inner workings of an escalator! I've animated the inside to give you a detailed look at the steps, step chain, gears, handrail, and ...

The last thing you want to do while visiting a foreign city, or any city, is irritate the locals, so be sure not to ignore ...