Hello All, Less than 4 hours. This book explains the methods used by photographers of almost 100 years ago to create "trick photographs" No bids and only 99p start. Must be worth a look. http://cgi.ebay.co.uk/TRICK-PHOTOGRAPHY-published-1907-by-R-Penlake_W0QQitemZ8410341338QQcategoryZ1121QQssPageNameZWDVWQQrdZ1QQcmdZViewItem Thanks all
