Seattle airport, which is absolutely filthy, has a boastful audio loop playing about how it's one of the greenest airports on Earth. It's the airport equivalent of that hippie roommate who used the crystal deodorantpic.twitter.com/IcSpQij24X
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I'm trying to remember, I did seem something similar in Taipei or Incheon, but it was smaller and less loud. Maybe they have a separate path they take them?
iirc, at incheon, the cart sirens play greensleeves
I’ve definitely seen these at Singapore airport.
Define "large". They definitely exist at both Delhi and Mumbai airports.
I’ve seen them all over the place in Bangkok and Singapore.
smaller carts, same speed, but they play chiptune songs like It’s a Small World
They play a cheerful tune instead, at least the one I saw at Haneda did.
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