Time inside a vacuum display tube.
At first glance the Ice Tube Clock Kit seems like a ticking time bomb that is about to blow off. Fear not because it won't but this device will still blow your mind away. Once you finish building this DIY kit you can witness its cool blue fluorescent light and tell the time. It has a 10 minute snooze feature and is able also display the date with a push of a button. A useful Russian display tube that functions as a clock/alarm clock, calendar, night lamp and a fake high tech time bomb.