Computers & Mobile

The latest DIY ideas, techniques and tools for digital gadgetry, open code, smart hacks, and more. Processing power to the people!

Compass belt project…

Compass belt project…

NorthbeltSeems to me this would could be used with a GPS and low cost portable computer for the blind“a belt which enables its user to feel his orientation in space via vibrotactile stimulation. This belt is equipped with a set of vibrators controlled by an electronic compass: the element pointing north is always slightly vibrating. That way, the person wearing the belt gets permanent input about his heading relative to the earth’s magnetic field.” [via] Link.

HOW TO – Ubuntu Linux for novices

HOW TO – Ubuntu Linux for novices

55794978 0Fd852B4F9 THere’s a pretty good overview and how to on setting up Linux on a Mac or PC. I usually carry a few Ubuntu “live CDs” when I travel – these CDs allow you to boot in to Linux, but it won’t mess up anything on the hard drive. More often than not, the folks I show it to start using Ubuntu, it’s a pretty nice system and this how to is really handy to get it up and running on that old computer gathering dust you might have. Link.

The Highly Interactive Parallelized Display Wall project

The Highly Interactive Parallelized Display Wall project

Teaser3The most 30″ Apple Cinema displays, ever. Scientists at UC Irvine have completed the world’s highest-resolution grid-based display for visualizing and manipulating massive data sets. The Highly Interactive Parallelized Display Wall (HIPerWall) is a room-sized display that measures nearly 23 x 9 feet. The HIPerWall system, consisting of 50 flat-panel tiles, resides in the Calit2 Center of GRAVITY (Graphics, Visualization and Imaging Technology) at UCI, and provides a total resolution of 200 million pixels, bringing to life terabyte-sized data sets. HIPerWall’s resolution is nearly twice that of the world’s next-highest resolution display wall. [via] Link.