How much energy does it take to run an escalator? They can't be used by people with strollers of wheelchairs, so I think they're limited to to people who can use stairs but just don't want to. Maybe we should burn less fossil fuels and a more fat to get to the second floor?
Papua New Guinea man sees an escalator for the first time.
1 comment:
I saw people doing this in a mall in India before! :)
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