Top Gear Season 17

How is it going mates... Top gear is back with season 17. This is going to be sweet one... first episode starts on 26th of June 2011 and don't forget to tune in and watch the awesomeness... Here on top is the season 17 trailer... Enjoy!!!

How differentials work

This is a good video from 1930 that will show you how a differential in a car works... One of the most amazing technologies ever... Enjoy (if you want to go straight to the video, drag the time line to 1:50)