Skullclock

A Nixie clock built into a plastic anatomical skull. The eyes are dekatrons, the time display in the mouth is made with Russian IN-17 miniature neon tubes. The device in the nasal cavity is an infrared sensor to turn off the display in the absence of live humans. The button on the front of the box is the alarm switch. Setting buttons and a mute switch for the Westminster chimes are on the back.