ORIGINAL: Erik Rutins
...singularity creation (though perhaps not in the way that you might expect).
There is only one kind of gravitational singularity and that is an object of zero volume and infinite weight in that point. It is an ideal object which even a black whole can not create since quantum effects keep it at a certain diameter per elementary particle.
And therefore since singularity is an ideal principle without natural occurence, we can not imagine what you might consider.
But since most screamed for it I guess you made a technology which under high cost of materials can be build and can create a wormhole between two spaceports or special wormhole stations. These wormholes actually just cut through the wrinkly third dimension to achieve a fourth dimension shortcut to an adjacent wrinkle. But that is no singularity...
Still I could accept wormholes as long as thy are expensive to create.