Roger Federer promotes a cure for air pollution after Credit Suisse criticism

After being involved in the Credit Suisse scandal, reflecting accusations from climate change activists around the world, including Greta Thunberg, Roger Federer has proven once again his care for the world we live in.Roger partnered up with Pascal Pienaar, business owner and climate activist, to promote a plant known as Portulacaria afra, or more colloquially, ‘elephant food’, porkbush or spekboom. This succulent plant grows in South Africa and it can absorb 10 times more pollution