There’s a Blue Bendix in Texas, and thanks to [Usagi Electric] it’s the oldest operating computer in North America. The Bendix G-15, a vacuum tube computer originally released in 1956 ...

Enormous dimensions, complicated military calculations, and thousands of vacuum tubes—this was the early supercomputer.

you might use a 25-watt light bulb as a model for the vacuum tube. Indicate that ENIAC (Electronic Numerical Integrator and Computer), built in 1946 and considered the first of the modern ...

Sony launched the world's first non-projection, fully transistorized television, the TV8-301, in May 1960, about six years ...

Lee De Forest invented the audion, a vacuum tube device that could take a weak ... De Forest has been labeled one of the fathers of the "electronic age," since the audion helped start the ...

Headphone brand Écoute has launched a pair of headphones with a vacuum tube and amplification built-in. The headphones are £652 / $799 / AU$1,303.

Its four vacuum tubes (or valves) deliver a warm listening experience. Electronic bass and treble circuits allow for volume level adjustments of low and high frequencies in precise 1dB steps.

[Usagi Electric] is breathtakingly close to having his Bendix G15 vacuum tube computer up and running. This week he is joined by a new friend, [Lloyd] who is restoring a G15 as well. [Lloyd] used ...

Headphone brand Écoute has launched a pair of headphones with a vacuum tube and amplification built-in. The headphones are £652 / $799 / AU$1,303. When it comes to listening on the best ...