wall clock, runs for a year on this tiny battery. it is live, working right now, about four pounds. kind of versatile, also do luggage tag programmable and work with the airline. >> all right. very cool. lance, thank you so much. >> i do like the clock. >> the clock is your favorite, the producer, tucker's favorite as well. lance, thanks for bringing us in the future. now if you can bring the prices down we'll like you more. >> my pleasure. we asked for pictures of the cold weather, you delivered. we'll show you images you tweeted coming up. freezing cold to molten hot, this in indonesia and the one lurking beneath yellowstone national park. really? stay tuned for that. mine was earned orbiti the moon in 1971.