It's become something of a motif, you see:
|My new default icon, the eye of an as-yet unidentified reptile. Saurian eye 'midst gold and purplish scales? That's Your Obedient Serpent, lookin' right atcha.
Source: The Weasel King.
|Somewhere in my long list of Campaigns I've Never Run is The Eye of the Sky God, a Barsoom-inspired Planetary Romance set amongst the Moons of Jupiter. I need to dig that one out; it's totally Steampunk.
|The Voight-Kampf Test screen from Blade Runner.|
|The Eye of Agammotto, Dr. Strange's amulet. I use this one for mystical/surrealist entries.
Source: The Lesser Book of the Vishanti.
|An old RCA Victor ad, touting their "Magic Eye" and "Magic Brain" tuning technology. It's my "Weird Science/Technology" icon.
Other than the Magic Eye, they even have similar color schemes. I particularly like the similarity between the Dragon Eye and the Eye of the Sky God; rotate the Red Spot a few degrees counter-clockwise, and they'd line right up.
The Red Spot and the V-K Test are relatively recent additions; I need to start using them more, I think.