Eino couldn't help it but to blabber when he was excited about something. Usually, it was projected as an endless chain of questions, but other times he just couldn't say exactly what he was thinking because he wasn't all that sure what he was thinking. But Professor Scabior seemed to understand his own thoughts better than he himself, so he was content. After taking out notes and letting out a heavy sigh, he raised his hand. "They aren't magical on their own, but is it possible that different cores react with the wood, making it magical?" Just like rats tail in potion. It's not a magical ingredient but together with other ingredients it became magical. Maybe it was the same for wands.