B
Acoustics.
A
Acoustics, uh.
B
Yeah, so everything's metric and then you go to read some order book or something and it's all confusing so I don't understand as much, so I think we should get one adopted permanently.
A
Well, I guess that is the policy, but it's been the policy for a long time and nothing ever happens. Uh, I suppose things, some things well happen slowly simply by having it taught in the schools more to the extent that that's happening, having a new generation come up that's more used to it.
B
Yeah, a lot of industry out there is doing metric stuff because they have to.
A
They have to for international trade.