If you thought Eye-Fi was a great invention already, then boy, do we have a treat for you. Here at CES, the outfit made famous for pumping out delightfully simple WiFi SD cards for wireless image uploading is taking the next logical step by embracing video. It's currently developing a system that will enable its WiFi SD cards to upload videos directly to YouTube, and if you reckoned the first iteration would be stuck at standard-def, you reckoned wrong. In fact, it's being designed from the ground-up to handle HD uploads from cameras like Nikon's D90, but there's no word yet on how soon the technology will be ready. The big question from us? Will this require an all new card, or ca