PNG ICO ICNS MORE
UI
3D
Momentum Matte icons
lightbulb
SandyBrown
32x32
PNG MORE
Business & finance
Vector icon set
Idea, light, lightbulb
DarkGray
126x126
Network & communications
BeOS
jabber, lightbulb, Idea
Black
128x128
Computer & hardware
Human o2
lightbulb, Idea, power
Mixed
Flavour Extended
Idea, lightbulb
LemonChiffon
48x48