So in comments over at Tamara's, Bobbi posted a link to the Wikipedia page listing the various and sundry types--shapes, etc.--of screw drives. Fascinating stuff, actually. Now I know that what I hate about Phillips screws is actually a feature, not a bug.
But now I want to collect the complete set of all of them.
And I have, at best, a 50/50 chance of hammering a nail straight.