Re: Should the Doctor get a Tricorder? Oh wait, he has one apparently
Hasn't it been pointed out at least twice* in NuWho that the magic wand he calls a "screwdriver" isn't a screwdriver at all?
*By the Daleks in "Doomsday" and by the paradox Amy in "The Girl Who Waited"
"I calculated the odds of this succeeding versus the odds I was doing something incredibly stupid, and I went ahead anyway." - Crow T. Robot, Mystery Science Theater 3000: The Movie