I want to start a project on which I will undertake the task of recording the rest of my life on video footage. We now have the technology to do such a thing and I want to take advantage of the opportunity.

I need a portable camera that is small enough not to catch the attention of others. I know such a thing existed, but I've yet to find a seller. I'm not concerned with quality of video, I just want video. I also need a way of saving the data temperately before transferring it over to a hard drive (perhaps a SD card?). It also needs to be able to hold half a day's worth of video. The way I figure it, its 400mb for an hour of DVD video, so this shouldn't be too bad. I'm not too concerned with sound either.

Thanks for your help