LCD Keychains

I saw an interesting new product at London Drugs today. It's a little keychain with a 1.5" LCD screen that can hold 16MB worth of photos. Given that the display resolution is only 128 x 128 pixels, that means you could have well over 1,000 photos on it. They were selling it for $18, which I thought was relatively inexpensive but then discovered that online you can buy them for as little as US$12. I expect these will be very popular this Christmas!