Tin cans are still used in the rural towns and villages as building material. There are cost benefits, and houses built in this manner are said to stay cooler during the summer months.
Page: 1 From a historical perspective, the arid Kalahari thirstland of what is now known as Botswana has been pivotal, both in prehistoric and more recent times. Because of its central position in southern Africa, people’s migration from surro ...