In this image, the blur of people moving around in the crowd makes it look interesting, but it is also focusing on particular people who are standing, walking, moving in what looks like a busy area. A slow shutter speed is used in this image.
"Movements" is another great series by Israeli photographer Ben Sandler. In this series Ben explores the subject of human movement, for the Fall 2013 issue of the French publication, Blast Magazine. More photography via DesignTaxi
light capturing movement in its purest form. by olafur eliasson. Perhaps something that would light up like a light sculpture at night but represent something figurative during the day, something enveloping or something like an oak leaf