I'm not saying you're lying. I'm saying we need more people and we need more pictures from before and after ICD use. Something clear cut so we can move on in confidence to determine the cause. And I think we need a strong foundation like that because I'm imagining getting to the bottom of this will be expensive and require a lot real world testing. So the motivation for ICD or someone independent to expend the effort has to be there. Has no one sent in their tube for testing or tried the warm water and smearing it thing yet?