This is the phrase that needs to be highlighted. It all comes down to innovation. And no you don't need to replace all of them with robots. You need to design a way for 1-2 people to operate the whole cafeteria by mostly looking after equipment that takes orders on screen or by voice (all existing tech), and packing the final order by picking up ready order parts from different cook-&-vend machinery inside.

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Drupal Technical Lead, Docksal creator and maintainer

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