When a Hackaday article proclaims that its subject is a book you should read, you might imagine that we would be talking of a seminal text known only by its authors’ names. Horowitz and Hill, perhaps, ...

Growing up is daunting. All those “rites of passage” through which we must travel. The first day of school, exams, dating, awkward holidays with distant relatives. Speaking to young people I find that ...

It wasn’t big, it could cost about $500 in today’s terms, and it was utterly revolutionary. Today it might not seem like much, but this little gadget changed radio — and arguably youth culture itself ...

So What Was the Transistor Good For? Transistors may have been useful to the phone company and to a handful of scientists building computers, but that wasn't enough to build an industry. Companies ...

Carbon nanotubes have a sound future in the electronics industry, say researchers who built the world’s first all-nanotube transistor radios to prove it. The nanotube radios, in which nanotube devices ...

Inside there's a coil of wire wrapped around an iron core. When a current flows through this control wire, it creates a ...

@Michael Jack. An iPod with the Regency TR-1 in red (1954-55) and TR-4 (black). Recording engineer and music producer Michael Jack has amassed an amazing collection of 1,100 transistor radios.

They were the Walkmans of the 1950s-the coolest things ever to fit into Ban-Lon shirt pockets: snazzy transistor radios. Now these vintage examples of midcentury technology, which typically cost $30 ...

Had Capitol Records stuck to its original launch plan for the Beatles' "I Want to Hold your Hand," the insanity which gripped American teens could never have happened in time for the Ed Sullivan ...

If you cultivate an interest in building radios it’s likely that you’ll at some point make a simple receiver. Perhaps a regenerative receiver, or maybe a direct conversion design, it’ll take a couple ...

Happy 50 th birthday to the transistor radio. For the last half-century we’ve embraced transistor radios, loved them, made them part of our lives and even took them for granted. But back in 1954, the ...

A handheld AM or FM radio. All handheld radios, as well as desktop radios, use transistors, both discrete as well as contained in chips. The transistor radio was one of the first consumer devices that ...