https://pinboard.in/u:johannesr/public/ recent bookmarks from johannesr 2010-04-16T09:35:33+00:00 http://www.pinholephotography.org/Solargraph%20instructions.htm johannesrastronomy solar solargraph sun camera diy howto photography pinhole project https://pinboard.in/u:johannesr/b:0b0c9f09ac3f/ 2010-03-24T13:28:45+00:00 http://www.thephotoargus.com/resources/helpful-photography-cheat-sheets-to-make-you-life-easier/ johannesrcamera cheat-sheet photography https://pinboard.in/u:johannesr/b:fcccca3bfea5/ 2008-04-02T16:57:31+00:00 http://pro.corbis.com/creative/readycam/default.aspx?lcd=en-us johannesrpinhole Camera Papercraft https://pinboard.in/u:johannesr/b:f6f6a2740dfa/ 2007-10-21T12:51:47+00:00 http://adsoftheworld.com/media/ambient/leica_v_lux_1_stakes johannesrAdvertising Print Camera https://pinboard.in/u:johannesr/b:3dfec4d0d37b/