The Eye-Fi. It’s an SD memory card that adds Wi-Fi to any camera. Plus the free Eye-Fi service supports automatic uploads to 20 different web photo sites (like Flickr) as well as a computer on your home network. There is also an eye-film card to that should equally blow your mind and remind you that no one is safe in this Orwellian dystopia.
Eye-Fi Adds Wi-Fi to Almost Any Digital Camera