Zigview digital viewfinders announced - The Digital Photography Weblog:

I love the look of these - the R model is on my wish-list, for sure. The only thing I really don't like about my D70 is the lack of a remote-release button that you can use from behind the camera. I have an IR remote (not that it works overly well), but it only works from the front. Who's bright idea was *that*?

Cable release, interval release, motion detection, and a movable LCD viewfinder? Heaven! Not cheap, but still... heaven!