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Android icons
off, Info, lightbulb
DarkGray
72x72
off up, off, lightbulb
off, Close, lightbulb
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WooCons
bulb, off, light
32x32
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Spirit20
bulb, off
20x20
Chalkwork iPhone & iPod Touch Mini-Set V1.3
tip, light, Energy
59x60
Function
star, Favourite, off
48x48
Web Design
off, Light bulb
Solid
line, off
128x128
UI
Smooth
All Google icons
pagerank, off
16x16
Mixed
3D
Momentum Glossy icons
sound, off
Computer & hardware
Pixel
WooCons #1
light, bulb, off
Files & folders
32px Mantra
preferences, off
Corner Stone
off, preferences
upload, off
WooFunction Icon set
off, lightbulb
Function icons
off, star