Jeff M. Maritz is a Zambian-born South African. He is a mechanical engineer whose professional skills and career have allowed him to see the world. Maritz lives in Singapore, but his heart is in Af...показать большеJeff M. Maritz is a Zambian-born South African. He is a mechanical engineer whose professional skills and career have allowed him to see the world. Maritz lives in Singapore, but his heart is in Africa.показать меньше