Scientific and other projects in astronomy, geoscience, physics, and electronics.
Saturday, May 14, 2011
CFL lifetime report
I just noticed that a second CFL failed in my torchiere conversion I did back in the winter of 2008. I use this light about 7 hours a day consistently. That makes it just under 8000 hours. The first CFL failure I seem to have not mentioned; I think it happened about a year ago.