But 3d printing implies that the object that is printed is three dimensional, when the surface of the coffee is generally flat. Also, 3d printing was a term used for machines building 3d objects by melting plastic strings and layering them, which is completely different from using coffee and cream.
Yeah you pretty much said what I was originally thinking when I saw this. But I guess technically foam is not flat/2d? And technically a 3d printer just needs to make 3d objects, doesn't mean they have to be plastic? Idk!
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