RE:Asphalt companies Vin I think that also is part of their expansion. Not only with large global players like Lafarge but also paving companies or maybe one of their acquisitions could be a paving company. Honestly guys I still have a lot of questions because I have not fully grasped the technology yet and as a result can't think of other areas where this cellular cement can be used that we have not discussed yet. Like it's insulation properties can it be used in housing I am thinking basement sidewalls or all of basement and again good job Vin