Collaborate Disseminate
This week on Hackaday, we featured a project that tickled my nostalgia bone, and proved that there are cool opportunities when bringing new tech to old problems. Let me explain. …read more Continue reading New Tech and the Old Ways
[Fran Blanche] tears down this fascinating display in a video teardown, embedded below.
These displays can support up to 64 characters of the buyer’s choosing which is controlled by 6 bits, surprisingly only requiring 128 mW per bit to control; pretty power-light for its day and age. Aside from alphanumeric …read more
Continue reading BINA-VIEW: A Fascinating Mechanical Interference Display
The nuclear age changed steel, and for decades we had to pay the price for it. The first tests of the atomic bomb were a milestone in many ways, and have left a mark in history and in the surface of the Earth. The level of background radiation in the air increased, and this had an effect on the production of steel, so that steel produced since 1945 has had elevated levels of radioactivity. This can be a problem for sensitive instruments, so there was a demand for steel called low background steel, which was made before the trinity tests. …read more
There are things and there are Things. Hooking up an Internet-connected doorbell that “rings” a piezo buzzer or sends a text message is OK, but it’s not classy. In all of the Internet-of-Things hubbub, too much attention is paid to the “Internet”, which is actually the easy part, and too little attention is paid to the “Things”.
[Moris Metz] is a hacker in Berlin who has a bi-weekly national radio spot. (Only in Germany!) This week, he connected the ubiquitous ESP8266 to a nice old (physical) bell for his broadcast over the weekend. (i”Translated” here.) Check out the video …read more
For a brief period in the 1940’s it might have been possible for a young enamored soul to hand his hopeful a romantic mix-spool of wire. This was right before the magnetic tape recorder and its derivatives came into full swing and dominated the industry thoroughly until the advent of the compact disk and under a hundred kilogram hard disk drives. [Techmoan] tells us all about it in this video.
The device works as one would expect, but it still sounds a little crazy. Take a ridiculously long spool of steel wire the size of a human hair(a 1 hour …read more
Continue reading A Tech That Didn’t Make It: Sound On Stainless Steel Wire
