Visual perception & the principles of Gestalt
In 1910, psychologist Max Wertheimer had an insight when he observed a series of lights flashing on and off at a railroad crossing. It was similar to how the lights encircling a movie theater marquee flash on and off.
Why you should include your developer in the design process
Should designers be able to code? This topic never seems to die, with its endless blog posts, Twitter discussions and conference talks. But the developer’s involvement in the design process seems to be addressed very little.