A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...

Perpetual motion devices are either a gag, a scam, or as in the case of this particular toy that [Big Clive] bought on AliExpress, a rather fascinating demonstration of a contact-free inductive ...

While we often get a detailed backstory of the projects we cover here at Hackaday, sometimes the genesis of a build is a bit ...

For the first time since it launched 36 years ago, the iconic Casio F-91W digital watch is getting some smart upgrades — but ...