Fluorescent light bulb
Macworld.com — First Look: MacBook and MacBook Pro:
The Energy Saver icon used to be an incandescent light bulb; Apple has replaced it with a compact fluorescent as a part of its quest to reduce the energy consumption of its icons.
:-)
Comments
# dmmcintyre3, May 14, 2009 at 21:15
I thought it was LED?
http://att.macrumors.com/attachment.php?attachmentid=171018&d=1242313276