http://www.petapixel.com/2012/02/14/beware-light-painting-with-steel-wool-can-be-hazardous-to-your-lens-health/
-- Larry Colen l...@red4est.com (from dos4est) -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
