The Old Calculator Web Museum
The Old Calculator Web Museum is a treasure trove of images, specs, advertisements, and articles about the calculators of days gone by.
The latest DIY ideas, techniques and tools for digital gadgetry, open code, smart hacks, and more. Processing power to the people!
The Old Calculator Web Museum is a treasure trove of images, specs, advertisements, and articles about the calculators of days gone by.
This is a short documentary about the LEGO Turing Machine built by Jeroen van den Bos and Davy Landman at Centrum Wiskunde & Informatica (CWI), Amsterdam (Netherlands). They built it for CWI’s exposition “Turings Erfenis” in honor of the centenary of Alan Turing’s birth on 23 June 1912. Alan Turing was a brilliant mathematician who […]
Seems like there are a number of low power ARM SoC boards hitting the market recently. If the Beagle Bone, Raspberry Pi, and Via APC piqued your interest, you might want to also take a look at the recently announced Gooseberry. It’s an Allwinner A10 ARM SoC with 512MB RAM, 4GB onboard flash (up to 16GB with MicroSD), b/g/n Wifi, and goes for £40
Besides being a generally cool idea, French inventor Michel David’s volumetric display prototype gets serious wacky-contraption style points. Michel puts the cost of his machine at €40, and though his results are definitely proof-of-concept quality, I have to agree with Mike Szczys that the prototype itself “looks like a DaVinci sketch.”
Using a slightly modified Square mag stripe reader, an RCA MODEL SRT-403 Tape Recorder, an iPod Touch, and requisite audio software, Evan Long got a modern digital media player to record and play back an obsolete paper reel-to-reel format from the late 1940s.
In an opinion piece on Wired, iFixit’s Kyle Wiens, who tore down a new MacBook with Retina display and declares it: “Unfixable, unhackable, untenable.”
The Art of Manliness has a post up about dismantling a broken cellphone in order to mine it for useful components that can keep you alive after you get stranded in the middle of nowhere. Tools include a compass out of magnet paired with ferrous metal wire, a survival signal mirror out of a layer of screen, and a small-game snare out of headphone wire. But my favorite is the arrowhead spear made from a circuit board.