I was fooling around with some of Timber's pics, I thought some of you might like to see the outcomes :)
pinched
http://www.imagestation.com/picture/...f/fc44c657.jpg
neon glow
http://www.imagestation.com/picture/...6/fc44c659.jpg
negative
http://www.imagestation.com/picture/...7/fc44c8a7.jpg
glowing edges
http://www.imagestation.com/picture/...8/fc44c8aa.jpg
chalk and charcoal
http://www.imagestation.com/picture/...d/fc44c92b.jpg