This is your life - snapped, stored and sent in a moment -- "Kodak says 3 billion rolls of film will be used worldwide this year, about 60 million of those in Australia. But demand peaked in 1999 and is now on the wane." (Comments: Three billion? If only 1 in 3 rolls are developed at a cost of approximately $5.00 per roll, that means that humans spend about five billion on film processing per year. Thanks Daniel Szuc.)