Rob Wray from mp3Car takes a look at a wide array of wireless sensors for your car. These sensors can be daisy-chained over any type of serial stream. The sensors can transmit data over Wi-Fi to your iPhone or PC.

Magden has a current business model of selling an x86 PC with their linux gauge software. I can see how this would be great for people who don't want to integrate their own apps and want the power of a computer in their car with less setup hassle. We strongly encouraged the magden team to consider the sale of their software and hardware to the community, even if they release it with little or no support.