Pinboard (joeclark) https://pinboard.in/u:joeclark/public/ recent bookmarks from joeclark Colorbrewer: Color Advice for Maps 2011-01-23T21:12:09+00:00 http://colorbrewer2.org/ joeclarkmaps colourblindness https://pinboard.in/ https://pinboard.in/u:joeclark/b:e73a39f40cf0/ Clock masquerading as Ishihara test 2010-02-07T14:44:20+00:00 http://www.sonodesign.co.uk/Collection/Products/the_clock_i_cant_see.aspx joeclarkcolourblindness colorblindness colourdeficiency daltonism sonodesign https://pinboard.in/u:joeclark/b:e85e0b03ad1a/ Grey Means Go: A discussion of colourblindness in transportation 2009-04-30T18:26:08+00:00 http://www.greymeansgo.com/ joeclarkgreymeansgo graymeansgo colourblindness colourdeficiency colorblindness colordeficiency daltonism blogs https://pinboard.in/u:joeclark/b:973997fee4f2/ Looking for Madam Tetrachromat 2006-02-13T00:27:01+00:00 http://www.cs.utk.edu/~evers/documents/tetraChromat.txt joeclark colourblindness colourdeficiency tetrachromat https://pinboard.in/u:joeclark/b:ff367b6a5a99/ Colorblindness Information Page 2006-01-19T23:48:46+00:00 http://www.dai-sho.com/colorblindness/ joeclark colourblindness colorblindness colourdeficiency https://pinboard.in/u:joeclark/b:2ce55da10449/ Chromostereopsis in our time 2006-01-11T06:38:54+00:00 http://www.flickr.com/photos/justwatchthesky/79522464/ joeclarkchromostereopsis colour color colourblindness colorblindness colourdeficiency justwatchthesky https://pinboard.in/u:joeclark/b:f088292c1018/ Matt McMahon presentation on colour deficiency 2005-12-30T20:05:54+00:00 http://www.washington.edu/computing/accessible/accessibleweb/aw010804.txt joeclark colourblindness colourdeficiency colour color accessibility webaccessibility mattmcmahon https://pinboard.in/u:joeclark/b:5eafb4deea52/ White word ‘Green’ on orange ground 2005-10-29T21:13:06+00:00 http://www.ultrasparky.org/archives/2005/09/irony.html joeclark colourblindness colorblindness ttc signage https://pinboard.in/u:joeclark/b:4355009551d3/ CNN Guilty of Bad Web Design 2005-09-28T22:09:00+00:00 http://tntluoma.com/beyond30/2005/06/cnn_guilty_of_bad_web_design joeclark colorblindness colourblindness https://pinboard.in/u:joeclark/b:a75122dc9f9f/ Color Theory for the Color-Blind 2005-08-12T01:19:32+00:00 http://www.digital-web.com/articles/color_theory_for_the_colorblind/ joeclarkcolor colour colorblindness colourblindness colourdeficiency graphicdesign https://pinboard.in/u:joeclark/b:3508cbd8d3f6/