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It went right to door of the road designated and speaks to the person in the room to open, as soon as the respond, it opens it cabin for the person to remove the food. After that, it went back where it came from all by itself.

Amazing what is happening. Think about where this stuff will be in 3 years.

No doubt, technology will take over many things in the next few years.

Yes. There is nothing that technology will not touch especially as we move towards the spatial web.