PNG ICO ICNS MORE
Mixed
Flat
Higher Education Icon Set
bulb, brainstorming, lightbulb
SteelBlue
256x256
Smooth
Bremen
brainstorming
Silver
32x32
Pixel
Frankfurt
DarkOrange
Outline
Dortmund
DarkSlateGray
PC 100 Icon Pack
Thinking, Brainstorm, think
Addictive Flavour
light, brainstorming, Idea
LemonChiffon
48x48
Brainstorm, brainstorming, Idea
DimGray
3D
Flavour Extended
brainstorming, Idea, Brainstorm