We all laugh at this man and woman and how silly they are for not just walking up the escalator. I think that this is where a lot of us are today though. Years ago, before spell check, calculators, and computers with high end CAD software, everyone had to learn to spell, calculate math problems, and even hand draw engineering drawings. Well guess what, if your calculators batteries died during a math test, you would be right there stuck on the escalator. Less