In 2009, I walked by an educational booth at a music festival in Santa Rosa, California and witnessed a revolutionary approach to plastic waste.
Hi 1994 ndzi ve kona eka nhlangano wa ku tshungula handle ko tirhisa ngati eRio de Janeiro, le Brazil kutani ndzi nyikela nkulumo leyi vulavulaka hi ndlela leyi vanhu lava pfempfaka ngati va nga tshunguriwaka ha yona.