It will display the time as a sequence of numbers, but that’s not all it can do. This clock can show the temperature and date too, and it can be used as an alarm. I’m not sure if I prefer one tube or four. They are both pretty cool, but this one takes up less space. If you like this one-tube wonder, it is being funded on Kickstarter. You can get one starting with a $299(USD) pledge.
It’s not how many tubes you have, it’s how you use them.
[via Laughing Squid]