If you love the glow of vintage vacuum tubes like I do then you’ll love the Blub Tube Clock ($324). The Blub combines modern technology with vintage looks. Using two buttons on the back of the clock you can change the clocks display; set the time, change between a twelve or twenty-four hour clock, change to see the date, or the temperature. It also has an alarm. The base is a CNC machined piece of aluminum that has been blasted and anodized and the Nixie tubes should last five to ten years before needing to be replaced.