Originally it was aimed at detecting things like explosives, toxic chemicals and other threats that might occur. Dr Koehl More Quotes by Dr Koehl More Quotes From Dr Koehl We can detect down to parts per billion levels, to give you an analogy that's equivalent to one drop in an Olympic size swimming pool. Dr Koehl top-news More recently we've been looking at consumer spaces so we're talking to a number of manufacturers of mobile phones and mobile phone components, we want to develop a module small enough to put into mobile devices like phones. Dr Koehl top-news
