Alright well we can  we can discuss that one further when we think about um whether th when we do costs and so forth , um.
Yeah. Oh yeah.
Sure.
True , if plastic is dead cheap and if we're making the whole thing out of plastic anyway um  yeah we'll cross that bridge later um but yeah we will have to evaluate what's most important. Um I think we've had a bit of discussion already on this thing , n s there any other questions comments that came up in these presentations ?