Anyone looking for a new case for their Galaxy S25 Ultra should take note, the S Pen does not like magnetic cases, and it hasn't for a long time. There's been a lot of comments in recent months ...

However it’s easy to forget that the devices that provide a magnet-or-not digital output ... seems to be the shell of a plastic ballpoint pen. It makes a handy instrument that provides a useful ...

[Tom] doesn’t much like breadboarding. He prefers to wire up prototypes with perfboard and solder point-to-point with enameled magnet wire. That may sound troublesome to some of you, but [Tom ...