Level 13 - Savant Scribe of the Second Highest Order
Even the most useless of items can become something more if a legendary mage carries it around for a couple of centuries.
Maranesh, God of Magic, wearied of the multitudes of humans who came to him, clamouring to be taught the secrets of magic. So it was that he devised a test that would separate the worthy from the unworthy.
Systems of measurement might not sound like the most interesting of things, but they can be used to good effect in a role play campaign. There are three main ways I can think of: 1) Adding colour; 2) Culture shock and 3) Archaic systems.