<http://schema.org/description>
"Pixelstick is a light painting tool that allows anyone to create incredible special effects like  floating graffiti, video game characters, blinking heads or brilliant swirls of color in real world settings. All you need is a camera set to take long exposure photographs and a little creativity."^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/pixelstick-light-painting/29920/>