The issue pretty much boils down to that useful phrase: too soon.
The 60 placemats given as the queen attended a cabinet meeting today will probably be just as useful.
What adaptive technology has been the most useful or important for you?
For the aficionado or the neophyte, Comics is a useful overview of a richly creative period in a burgeoning art.
I say we could simply retitle The Daily Beast's survey as "The 13 Most useful College Majors" and it would be equally valid.
That pleases me, and I study to be useful to him in every way I can, so as to increase his regard.
I strive to be useful to my fellow-creatures, and am happy if I succeed.
None of these was a brilliant invention, though each was a useful one.
The Word of God might be useful in its way, but only as studied with unfettered thought.
Some of the most useful persons cannot express themselves in institutions.