Test your colour acuity with this hue-grading exercise (I felt pretty good about my score until the designers at work, unsurprisingly, got perfect results0.
I've been asking for someone to bring Blue Poles over for years - The Art Newspaper on exhibitions of just one work.
Mashable covers mobile technologies at the Powerhouse, Smithsonian and Museum of Jewish Heritage (and Seb Chan posts a couple of Q&As left out of the article) .
The Economist on beautiful functional design, sparked by the shortlist being announced for the British Pylon Design competition (really - how awesome is that? I love power pylons).