Eric Maundu is a computer scientist originally from Kenya. A decade ago, he began to experiment with water-based farming systems, called aquaponics. Recently, he started Kijiji Grows, an organization dedicating to teaching Oakland school children about science, art and life skills through aquaponics. Maundu is also working to bring the technology to Kenya. Audio by Jill Replogle; Photos by Bagassi Koura