third photo class

we checked a lot of photos on the internet, especially old ones, which had a great effect on photography. nearly all of them were balck&white, and usually there was a "huge contrast" eighter in subject, eigther in form, or in colour. i found it very useful. but personally i prefere coloured pictures, but i really like those pictures which show this contrast thing, because usually its something critical, sarcastic or ironic.