 So we've shown that statistical tools can do this, but in order to really win the competition, you would have to show a response of the bat. For example, you could play back the sounds and show that the bats are responding accordingly. And it would be even better if you could have a real two-way conversation. So, you know, you have, let's say, a machine, a speaker playing a sound, the bat responding, and then the speaker responds accordingly. Let's say that's the dream. That would be like a winning proposition.