Can interviews be learning opportunities?

The first thing would be curiosity. I've seen from experience, once I've gone through various stages and I'm more or less curious as to... The previous stage was like this, the second stage was like this, what's next stage going to be like? Also how intrinsic the knowledge I'm getting from doing the interviews is. I love interviews where I'm even learning something, not just only being asked questions or me answering or them getting more insights from me, I'm also getting a little bit of insight. I'm also getting knowledge from the interviewer as well.