Winter is about to rear its cold and dry head pretty soon for those living in the northern hemisphere, which means it is time to bust out those humidifiers so that you are properly hydrated on the outside. Why not do that by mixing it with your love for all things Star Wars with the R2-D2 USB humidifier? All you need to do is fill up the little critter with 8 ounces of water, hook him up to any available powered USB 2.0 port and watch him get to work. Sure, he won’t be saving the entire galaxy this time round, but you know you’ll be eternally grateful to it for keeping your skin nice and well-moisturized throughout the day. The R2-D2 USB humidifier will ship later this November for $21.