Until the 2000s vacuum tubes practically ruled the roost. Even if they had surrendered practically fully to semiconductor ...

It would be hard to find any electronics still in production which use CRT displays, but for some inscrutable reason it’s easy to find cheap 4-inch CRTs on AliExpress. Not that we’re complaining, of ...

Like many geeks my age, I've felt the need for the warm glow of a CRT display in my life again, and I'm now up to three of these glass sirens, calling me back to my childhood. This has been great for ...

Every once in a while, a breakthrough doesn't just advance medicine—it changes the conversation entirely. SUNNYVALE, Calif., April 17, 2025 /PRNewswire/ -- EBR Systems, Inc. (ASX: EBR) has received ...

Electrophysiologists at the Texas Cardiac Arrhythmia Institute at St. David’s Medical Center in Austin recently became the first in the U.S. to implant an FDA-approved leadless system for cardiac ...

As shown above, the CRT TV's display clearly can switch between a red background with the series logo and a picture of The Creep, but it's unclear how this mechanism works. In any case, it's one of ...