[RFI] Flourescent lighting

[KD7JYK DM09]

: One thing that may help motivate them is to point out that a ballast that
: has started making radio noise is probably failing and may melt down
: completely at some point.

Perhaps suggest that the "arcing sound" could very well be arcing- 
internally, but MAYBE not.  Eventually is COULD become external and let them 
formulate in their own mind how bad an external shower of sparks could be...

Kurt