<<If such a thing would work it would have been discovered before now since people have been playing with stero stuff since the turn of the previous century (1900).>> It started before that: Examples used Magic lanterns (in 1800s) - albeit not photography -- Whatever you Wanadoo: http://www.wanadoo.co.uk/time/ This email has been checked for most known viruses - find out more at: http://www.wanadoo.co.uk/help/id/7098.htm