How to whiten backgrounds

[RobbieW]

'ello

A little while ago there was an article on how to whiten backgrounds for studio work, I have searched all over the place but I can't find it, can anyone help point me in the right direction?

Thanks

Rob

[RobbieW]

here it is... it were hiding from me :(

http://www.talkphotography.co.uk/forums/showthread.php?t=23409&highlight=white+background