On Aug 7, 2015, at 3:23 PM, Tim Vitale <tjvitale@xxxxxxxxxxxxx> wrote:
I can get lots of data, but I record date, lux and color temperature, such as
2344 lux at 2738 K CT. Of course there is the spectra and in SS you can
compare the various bulbs one uses, and how they age over time. No much in
my experience.
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