South Africa's recycling hustler 

Soweto-born entrepreneur Sifiso Ngobese has found an innovative way of making the business of trash collection safer and more profitable for collectors. Collectors, especially in Johannesburg, spend all day scouting the streets for rubbish that may make them a few rands at the end of the day. But it's often a dangerous exercise. CGTN's Yolisa Njamela reports
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