at least you can make yourself usefull sometimes right... so enjoy these videos...
cpr with 2 rescuers
They are elevated, not for sitting, but because there is an open sewer underneath. The cutouts in the vertical wall allow people to clean themselves with water, which is done from the front when squatting.
Photo courtesy of Lon&Queta at flickriver.com
This is a disease of the Western World. We don't know what causes it, or why the developing world seems so strangely immune.Medical researchers have been working diligently to solve these deadly mysteries, but they have made little progress. Due to their habit of studying diseases in isolation, they failed to notice a remarkable coincidence: Many different bowel, bladder and pelvic diseases – previously rare or unknown – suddenly became commonplace in the last half of the 19th century.