I like to sleep in the dark. Even when I worked nights and had to sleep in the daytime, I wanted it dark in my bedroom. I bought "black out" blinds so no sun would get in. Now I have moved my computer and desk into the bedroom. Lately when I can't sleep, I notice that there are several "
light emitting diodes"(
LED) all over my room. They may be tiny little
lights, but in the dark they can be very bright, especially if there are a lot of them.

Last night I took an assessment of all these lights. There is a
light on the power buttons of the computer and the remote drive, a
light on the keyboard and the speaker remote. There is a
LED clock on the television tuner, and another alarm clock. The printer, the DVD stand-by, the TV stand-by, the telephone, the answering machine all have little
lights! Even my electric toothbrush has a
light on the charger! It is
so bright in my bedroom that it is no wonder I was having trouble sleeping! Looking at all these
lights made me realize that I had forgotten to plug in my camera battery. I got up to plug it in, it will glow
orange until the battery is charged, then
green!