Meet the entrepreneur solving pollution and homelessness at the same time - Telegraph.co.uk

Meet the entrepreneur solving pollution and homelessness at the same time
Telegraph.co.uk
Waste not, want not might be an old-fashioned axiom confined to the lexicon of finger‑wagging grandparents, but a 34-year-old from Colombia has turned it into his life mission. Bogota-based Oscar Méndez is, to borrow another saying, killing two birds ...