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Education & science
Handdrawn
Brainy Icons Free — 36 Science and Education Icons
Eye, view, hand-drawn
Black
64x64
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Computer & hardware
Glyph
Ionicons
Glasses
512x512
Mixed
Smooth
Tango Icon Library
Glasses, Face
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Mobile apps
Free Retina Icon Set
sightless, glass, Eye
60x60
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Avatars & smileys
3D
Free Large Boss Icon Set
supervisor, grandfather, Glasses
Gaming & gambling
Photorealistic
48x48 Free Object Icons
Blind, look, Glasses
48x48
Pittogrammi
read, Glasses
UI
Windows 8 metro style
sun, Glasses
DarkSlateGray
Free Google Glass Icon Set
google, Glasses, Classic
1024x1024
Glasses, googleglass, silver
Guy, Blue, google
googleglass, White, google
Glasses, googleglass, google
google, googleglass, pink
All Google icons
Teal
128x128
Matryoshkas
matryoshka, Glasses
250x250
Peppers
pepper, green, Glasses
Sketchy icons
Windows 8 icons
Opera, Glasses
26x26
IcoMoon
32x32
Family & home
Pixel
IconBeast Lite
30x30
Bijou
10x10
Food & drinks
Sweet icons
hipster, Glasses
412x412