Gear They have advantage over other drives like chains, belts etc. in case of precision machines where a definite velocity ratio is of importance and also in case where the driver and the follower are in c..
Bugatti : For the executioner please see Giovanni Battista Bugatti. Bugatti is one of the most celebrated marques of automobile and one of the most exclusive France French car producers of all time..
Race The term race distinguishes one population of humans or non-humans from another. Many regard race as a social construction social construct. The most widely used human racial categories ar..