Re: So pray tell,
"Reporting on technology will make anyone a bit grizzled and cynical over time, but occasionally something comes along that just blows you away. HoloLens is the fourth such creation to make this hack say "Holy f**k!" (in a good way) in the last two decades."
So 3 other tech creations over 2 decades, rather than 3 other facets of the HoloLens themselves.
(Which reading about has elicited as response of "Holy f**k!" (in a good way) from me :))