There is something nostalgic, nerdy, and, dare I say, classy about this vacuum tube clock. Pedestrians might think that your retro clock is powered by bluish-green LEDs, but you and your nerdy friends ...

Nixie clocks, which use little vacuum tubes to display the numbers, have been around for a while. Geeks build them, hipsters put them in their lofts, and they range from very cool to not so cool. Now ...

Which Nixie tube clocks are best? Recently, using clocks that tell time using old-fashioned vacuum tubes (Nixie tubes) has become more popular. For anyone who loves to see the guts of technology, a ...

I'm sure that you've seen those cool clocks made from Nixie tubes before. They look really cool, but unfortunately they're expensive and you run the risk of the vacuum tubes burning out, which can be ...

The amazing icy blue color ice tube clock is a high-end digital clock which operates on a high voltage that ranges from 40V to 70V DC. The amazing icy blue color ice tube clock is a high-end digital ...

This vacuum fluorescent display clock would look awesome on your desk wouldn’t it? The good news is that making one yourself is a little easier with the kit from ladyada. Features: •Cool glowing blue ...

Kiko based in Vancouver Canada has created a small yet unique VFD clock equipped with IV-18 vacuum fluorescent tubes. Making it a unique timepiece from the nixie tube era. Launched via Kickstarter ...

I’ve seen handmade versions of clocks similar to this, and I’ve liked them. Thus I like this one as well, though it’s a little cheap looking. Powered by USB, the clock is a replica of the famous ...

The transistor is one of the most profound innovations in all of human existence. First discovered in 1947, it has scaled like no advance in human history; we can pack billions of transistors into ...

DARPA-funded researchers recently demonstrated the world’s smallest vacuum pumps. This breakthrough technology may create new national security applications for electronics and sensors that require a ...