A broken orb I made in a train tunnel recently.
Tool used was a blue acrylic tube with a pink plastic tip (scroll for pix).
Torch used was the Lightpainter from @lightpaintingparadise
After I created the orb, I walked over behind the camera and illuminated the tunnel with the RGB torch from the @buyfiberflies Pixel Whip.
All done in a single exposure.
Posted using Dapplr