Ann: Resignation of Chairman, page-25

Well I think this could be a good thing - I believe it was mainly his idea that little information would come through to shareholders. I don't believe the others shared this sentiment and now I think we have a chance of cracking on with new motivated, and hopefully inclusive, leadership. I suspect there were challenges with personality differences while Bill was holding the reins. I sold most of my holding here some months ago when expectations weren't met but still have a finger in the pie and I hope they will succeed.
I still think concentrating on water purification would be the way to go - drinking water is so poor in many countries even in parts of USA - but now we have gone down the pure air track we will have to see where that leads.