B
Huh.
A
And ...
B
Now where does the source light go?
A
Like across the street. They'll set up --
B
Oh, I see.
A
-- like a trap or something like that in some sense. And they're also looking at, uh, other, you know, ways of monitoring this and, cause they've found out something basically that, uh, and a poorly tuned car can emit something, it's an incredible amount. It was like four hundred times as much --