From Eric Reis’ blog, written by Ronald Mannak. (Thanks to Josh Perfetto and Matt Bertram for recommending it!). Excerpt:
The next day we started building the first prototype to see if the sensors actually behaved like they were supposed to, and to see if we could measure the sideway movements. The prototype was crude. Joris taped sensors on his arms with duct tape and started drumming in the air with wooden drum sticks (that did not contain any electronics). We connected the sensors to a seven year old pc with an Arduino-like interface that ran a simple drum program we developed. The results were amazing. It actually worked.
There is certainly a lack of good information on the business of hardware. Hardware sometimes feels like a dark art compared to Software where you can supposedly RentACoder at the drop of a hat, and oh just AB test your way to being a billionaire.
Got a favorite hardware blog? Give them a shout out here, I would love to hear about them.