Just be careful with burning & spinning steel wool, it can damage your lens. (and your eyes)
http://petapixel.com/2012/02/14/beware-light-painting-with-steel-wool-can-be-hazardous-to-your-lens-health/
Just be careful with burning & spinning steel wool, it can damage your lens. (and your eyes)
http://petapixel.com/2012/02/14/beware-light-painting-with-steel-wool-can-be-hazardous-to-your-lens-health/
RE: Steel Wool Photography with LED Lamp