"Professor, are you talking about divination by water gazing?" Kurumi asked with her hand raised. She hadn't ever seen anyone in real life perform it, but she had seen it in several films. Namely one where an elf queen performed it in the presence of a little man named Frodo and she saw the destruction of their world and then turned into something that she imagined an angry Veela looked like. But, that was the same thing, yes?

But she put THOSE thoughts aside for the moment.

"I've read that you perform it in a somewhat darkened room with a bowl of water and your back to the light. Some people use the reflection of a candle in the water."