#524 - Efficient Escalation

Efficient Escalation
Jul 25, 2011

It's not often that I get the opportunity to do a joke about efficiency! Contrary to the punchline there apparently *is* some good new tech for escalators? It's not my area of focus, exactly, so I'm not very well informed but it's probably something like this (vid). Also I will take any tenous opportunity to repost this, because it is neat: ( 'nother vid )