and while i'm at it, hypodermically:
say you were to mathematically align two needles of the same density and made of precisely the same materials; aim them so finely that their tips were on the same vector, to the breadth of a micrometer (?!?!), paced from each other at a distance of say 10 ft, and shot at each other, at a supremely high velocity... would albany mayor jennings be there to lap up the unloaded contents?