I don't know!...... but it's no place to be born with dyslexiaDoes spelling count?
What it is, is one screwdriver for tightening screws and one for loosening them, but if you're left handed then you obviously have to use them the other way round.
There is a village near Alnwick, Northumberland, called Shilbottle. Every now and again, some naughty prankster changes the l to a t.