Help me light my office better! (constraints inside) [more inside]
posted by altolinguistic on Jun 17, 2009 - 5 answers

What is the cheapest, most cost-effective way to have a lamp (or lighting fixture of some variety) mimic (roughly) daylight hours, including fading in slowly in the morning and going off slowly in the evening? [more inside]
posted by jferg on Jan 14, 2008 - 15 answers

How do places where precise timekeeping is essential handle the repeat of an hour when we go off Daylight Savings Time? [more inside]
posted by WCityMike on Nov 6, 2007 - 11 answers