Interesting read chaps, i been thinking about one of these things, just because people don't beleive what i see going on on that A303. My ex road trip buddy has been looking into this too he's come up with the following,
Cowon AW2 full 1080p HD front and rear facing cameras, with individual memory card slots and built in wifi to stream live to your smart phone.
Click ME linky
I'm not so sure about the rear facing camera it'll pick up me steering with my knee while eating half a sandwich and trying desperatly to open a bottle of beer with a 20p
