Hi, Tati. Do you know João Ribeiro, here from the group? He is also brazilian (as I am), and do beautifull zone plates. Perhaps you can write him directly in portughese, for better understanding.
> Hello all! > I'm brazilian and I have just started to try pinhole and I can't understand > what is zone plate,I've read about this in English but I didn't understand > what's this! Can anybody help me?! > Thanks regards from Brazil Ana Maria Schultze Sao Paulo - SP - Brasil ----------------------------- arte-educar-ow...@egroups.com arteeducad...@hotmail.com uin 1457876 Conheça a lista de discussão sobre arte-educação: http://www.egroups.com/group/arte-educar Veja as mensagens já postadas em: http://www.eScribe.com/art/arte-educar/