August 2010

Recording Emotions with the Emotiv Headset

Robert Oschler sent in this interesting project which allows Recording Emotions with the Emotiv EEG Headset to sense your mood. Just like the read receipt tells you if and when your email was read this would let you know what type of emotion it conjured. “EmoRate is an application that demonstrates the power of Affective Computing, a technology that allows computers to detect and react to human emotions and will

Levitating Rotating Globe

Have a look at this Levitating Rotating Globe that Alexey Sha built. Not content with the standard levitating products out there he decided to step it up a notch. “There are many globes available today which are levitating and rotating along vertical axis. This one is the world first globe levitating and rotating along TILTED axis. It uses wireless power transmittance and geared motor inside the floating globe. In brief,

Illuminatrix - Burning Man LED Project

If you are heading down to Burning Man this year make sure you wander over to the More Carrot theme camp at 5:30 and Baghdad to have a look at this Illuminatrix which is a one metre square LED matrix. “The system is contructed of 16 custom built PCBs, each containing a PIC16F1827 microcontroller which receives data via I2C from a master board and controls 3 MAX6964 LED Drivers via

Name the Thing Contest - 146

The prize this week is a mountaineering clasp that is sure to add some flair to your keychain or provide a cool way to clip your backpack in place. This contest will run for one week (August 28 – September 3, 2010) . Ending time is based on central standard time. To enter, identify the item pictured above and give an example of what can be done with it. You

PIC AXE Microcontroller based High Speed Photography Trigger

Renkku is able to take some great action shots with this  PIC AXE Microcontroller based High Speed Photography Trigger. The system is connected to a flash unit and triggers the flash as soon as it hears something. This makes the unit very flexible since it can then listen for almost anything. If you want to see more of these type of cool images have a look on Flickr. “I hacked

Vacuum Cleaner Subwoofer

All speaker systems need a housing of some sort. Normally we see boring wood boxes with some holes cut in them so that round speakers could be mounted into them. There are a few companies who make some speakers which are not just boxes with holes such as the Bazooka Tube Subwoofers. Instructable user djairjr had an old vacuum cleaner which had reached the end of its life. After cleaning

Launchpad MSP 430 Programming with Linux

Mike Szczys from Hack a Day shows us how to Programming Launchpad MSP 430 with Linux. The basic method that people use to program their Launchpad MSP 430 is a Windows box but for those on Linux there is still hope. “We’ll be working with Ubuntu 10.04 Lucid Lynx. When the Launchpad is connected to USB it is identified and mounted to /dev/ttyACM0. It’s not immediately apparent how to use