Designer Irina Blok lives in Silicon Valley and is the creator of Google's now-iconic green Android logo. A couple of years ago, she started producing Only in Silicon Valley, a line of on-point greeting cards for "geeks."
She writes that the cards are designed to "celebrate tech culture of Silicon Valley, without taking ourselves too seriously."
Take a look...
She's got lots more over at Zazzle. Cards are $2.96 each.