The Legend of Zelda's Triforce in a handful of Google homepage logo designs, Google has altered said images, removing the easter egg. It appears as though the images were created for Google by artist Susie Sahim -- a woman whose personal blog contains a picture of her dressed up as LoZ's Link, might we add ... which is awesome.
We've contacted both Ms. Sahim and Google for comment, but, well, it's Sunday. Sunday evening. People gotta rest sometimes. With any luck, we'll have any update for you early this week. For now, peep all the original images over on Blogoscoped.
Update: Google got back to us about the existence, and subsequent disappearance, of the symbols, saying, " " Now, just to find that Zeldasphere ...
[Thanks, Matt M.!]