Some 76 countries and territories use left-hand traffic, and the use is believed to have originated in ancient Rome to help urge against rivalry attacks.
Following is a twin of the video.
Why do some countries drive on the left side of the road? Most of the universe drives on the right side of the road. But around 76 countries and territories use left-hand traffic.
The use is believed to date back to ancient Rome. Romans directed their carts and chariots with the left hand, to free up the right so they could use weapons to urge against rivalry attacks.
This carried over into Gothic Europe and in 1773, the British supervision upheld measures to make left-hand traffic the law. But postrevolution France adored the right.
Napoleon was left-handed, and roving on the right valid to be an intimidating military tactic. Britain and France brought their pushing styles to their particular colonies. That’s because many former British territories are among the few complicated left-hand-traffic countries.
In the US, right-hand traffic goes back to the 18th century. Freight wagons were pulled by teams of horses. and the drivers rode on the left back horse, using their right palm to some-more simply control the team. Traffic shifted to the right so drivers could simply equivocate collisions.
Eventually, with the arise of the vehicle and boost in global traffic, many countries switched to the right to fit in with neighbors — including Samoa, which just switched from the left in 2009.
This video was creatively published on Dec 2016.