"Father Haskell"

Flicker frequency? CFLs flicker in the kHz range. Imperceptable.

** The light of a CFL is modulated at 100 Hz too.

Cos the internal DC supply is very poorly filtered.

In general, the 100Hz ( or 120Hz) light modulation is less than experienced
with regular fluoros and low wattage ( 60 or 70 W) incandescent lamps.



..... Phil