James R. Knight memorial organ

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[Jared] wanted to do something monumental to commemorate his late father. His idea was to take this organ console and convert it to a digital beast powered by Hauptwerk software. The project is slated to take 18 to 24 months to complete, at which point he’s going to donate it to his church. You can follow along as he guts it and replaces all the mechanicals with new parts to interface the computer. He also finds that he needs at least 42 individual speaker cabinets to achieve the sound he wants. This thing is massive, we would love to see it in person.

Sleepy Arduino saves batteries

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Battery life is often overlooked when building projects, especially for beginners. This tutorial takes you through the setup of power saving modes for the Arduino. Utilizing the watchdog and sleep functions, they put the chip into a hibernation mode between cycles. An optimum configuration could take your battery life from 4 days to about 3 years.  For a lot of you, this is old news. But for the rest, this is really good stuff. You can download a sample application from the site that mimics the singing of a nightingale when the sun goes down.

Tome GS and Tome MP

[Dennis] tipped us off to his Tome project. It looks like two projects using very similar hardware. The first is the Tome GS; a tiny game system that looks like it could hang from a keychain. This is apparently the second revision of this system, based off of some of his comments. He’s done a pretty good job, it looks solid and functional. It even includes a zigbee wireless module for communication with others. He states that the graphics should be roughly the same as a gameboy advance.  The second is the Tome MP, a portable media player roughly the same size as a first gen iPod nano. It is equipped with bluetooth, though he’ll be removing that in the next iteration in favor of a zigbee. We would really love to see more information on the design behind these projects.

Tatjana van Vark

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Go to this site and you’ll be greeted by a crazy looking woman wielding a giant egg and a blunt object that looks like Jupiter with mischief in her eyes. This is Tatjana van Vark.  Her library of projects ranges from the mundane such as a couple of incandescent lamps, to a fully functional Antikythera mechanism. As you browse around at things like her one of a kind cipher based on the enigma machine and her inertial navigator platform shown above, you’ll find the quality of her work astounding. Randomly peppered haikus give us a brief glimpse into her mind as we look at, literally decades, of amazing work. We’re sure many of you are drooling at the thought of some build details, but you’ll have to work for it. Decipher the haiku on the coding machine’s page for the build details… if you can.

[thanks Verimius]

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