More than a decade ago, the BMW Group launched it's Efficient Dynamics development strategy. The aim: making BMW vehicles more dynamic and more efficient at once. To make this possible, the BMW engineers have to review nearly every detail of the car. The ongoing development affects every new BMW. Here are some exciting examples. Yifeng Tong reported that the film freezes at 4:02: @All: Don't worry, your device is OK. It's just a common video error. The film will go on in a few seconds. Seems that it's not as dynamic as our cars ;-). If you like "German engineering", you may consider a career at BMW: http://www.bmwgroup.com/com/en/careers/engineering/index.html