(Originally in Ha’aretz) Pupils at the Herzliya Hebrew Gymnasium are perfecting a growth system for Spirulina, an algae that’s been dubbed the “superfood” because it contains 70% protein. The algae growing system was developed in Kibbutz Ein Shemer to wipe out malnutrition in Africa.
http://www.greenprophet.com/2013/03/algae-grow-africa-superfood/