From the "I want one of those" file.

I was sure Scoble mentioned Eye fi ages ago .... He did. 

How's this for Cool. A 2GB SD card with integrated WiFi. Set it up and it sends pictures to Web services or your PC, and if it can't find where it is supposed to send them there is a 2GB buffer until you're back in Range.

There's a review at DP Review, or you visit https://www.eye.fi  (in case you didn't know .FI is the top level domain for Finland, if you want to buy one it's eye.fi/buy ) Only US suppliers at the moment, priced at $99 so with $2.08 to £1 that will be about £110 when it gets here