A Jaguar D-Type equipped with the Lucas injection system won Le Mans in 1957 ... and it moves backwards and forwards. A follower on the cam moves a rack that rotates the plunger pumps, therefore ...
Just ask Brooke Monk, who started using Snapchat at 16 to chat with friends, then began using her public profile to post about life and love, and now has over 3.5 million followers on Snapchat ... of ...