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Signs & symbols
3D
Free 3d Glossy Interface Icon Set
electricity, Energy, Power off
Black
64x64
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UI
Gnome Web Icons
bulb, Idea, light
Mixed
Super Vista
Flash, light
400x400
Shine 7
light, Idea, bulb
Christmas
Xmas Festival
christmas, light
256x256
light, christmas
Education & science
IconFinder Pixel
light, Queue, green
48x48
Sunny day General Icons
Family & home
Brilliant
light, Ambient
spot, light
Business & finance
Real Vista 2
light
light, spot
Stroke
Computer & hardware
Discovery
light, bulb
32x32
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Desktop apps
Free Applications Icons
Electric, shock, Energy
24x24
Bolt, weather, thunder
Human o2
Idea, lamp, light
128x128