Hi there - thank you for your post. This topic was discussed extensively on the Forum and we finally realized that this probably a wrong place for the subject matter. This is not to say that the subject is not important. We are definetely not going to ignore the question -however could you please be so kind to submit this question to us via Contact Us form (under About Us on
www.nusphere.com) and it will be immediately routed to the right folks to answer.
I hope you don't mind - thank you very much!