World Update - How protein 'made from air' could save our food supply - ÃÛÑ¿´«Ã½ Sounds

World Update - How protein 'made from air' could save our food supply - ÃÛÑ¿´«Ã½ Sounds
How protein 'made from air' could save our food supply
A Finnish company says its new product could compete with soya on price within a decade