[Dorian mutters under his breath] I don't much see what sense has to do with this device at all. [But immediately he thinks he shouldn't have, and he flushes a little.] I mean—no doubt you're entirely right. I shall—I'll inquire with—but I can't ask the person who gave this to me, he will see I have broken it.

[He looks up to her in hope.] Have you seen anyone else with an object like this? One who seems comfortable with its use?