If you’re looking for a unique way of heating your workshop this year, you could do worse than build an 8-bit computer with a bunch of 6N3P vacuum tubes. While there are some technical details ...

In January of 1954, supported by the military, engineers from Bell Labs built the first computer without vacuum tubes. Known as TRADIC (for TRAnsistorized DIgital Computer), the machine was a mere ...

Culminating a year-long project, [Usagi Electric] aka [David] has just wrapped up his single-bit vacuum tube computer. It is based on the Motorola MC14500 1-bit industrial controller, but since ...

The two Active Sensor Controllers CTR 002 and CTR 004 are compact control units for simultaneous operation with two or four vacuum gauges. Used either as table top or as rack mount, they allow ...

Wednesday’s top deals include some very impressive offers, like a best-selling Acer Aspire 3 laptop for just $279.99. You can ...

Argos has denied selling its laptops and vacuum cleaners for £1 Argos has denied selling its laptops and vacuum cleaners for ...

Wednesday’s top deals include some very impressive offers, like a best-selling Acer Aspire 3 laptop for just $ ... Plus, we found a Shark vacuum that’s terrific for pet hair that’s down ...