Light painting is a very interesting topic and here is my entry 
069A by Sabrite, on Flickr
For those who still cannot see the Flickr images, i am uploading the same image on PW as well. So OP plz consider this as one entry. Thanks
This is a photomerge of 9 images taken from same spot at same settings. The photomerge was done with layer-masking in digital blending mode.
Here are the settings:
Camera: Canon EOS Rebel T2i
Lens: Sigma 10-20mm f4-5.6
Focal Length: 10mm
Aperture: f11
ISO: 400
Shutter: 30-45 seconds range for all 9 images
Wireless Remote Release with cam on tripod
Torch covered with piece of cardboard with a small hole in centre.
Pink and green pieces of shiny ribbon used on centre hole for different images.
