At least one to post how difficult it is to sign on to the helpful, informative, and enlightening URL regarding light bulbs, and concluding that it is too much of a bother. Sadly, that poster remains in the dark.
Nancy et al...
I don't 'know' you guys but I am having such a wonderful day due to the fact that I read this...you really made my day...
My students will be happy I am happy!
Thank you!
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