Amazing! Andreas Jakl posted a cool N95 hack that uses the built-in accelerometer, Python, Bluetooth, and a microcontroller to control the movement of a remote control car:

Now we wanted to take the acceleration sensor of a mobile phone to the next level and use it to control something literally "bigger" than an application that is running on the phone itself.

The result is called "ShakerRacer" (thanks to Adam Montandon for this great name!). Stephan Selinger, one of our professors, bought a normal RC car for about ?90 and "tuned" it. Not in the traditional way, but instead he replaced the standard remote control component with an own microcontroller and a Bluetooth-module.

Using the Python module aXYZ from cyke64, it was possible to write a small application that translates the movements of the N95 acceleration sensor to commands that can be understood by the car. This enables you to go as fast as 30 km/h by just tilting your phone!

ShakerRacer: Real RC car controlled with the N95 acceleration sensor - [via] Link