Rooting for lettuce
In one of Singapore's remote northern corners, C.K. Eng has more than a dozen greenhouses full of butterhead lettuce-with no air conditioning. Eng's company, Aero-Green Technology, grows its wares
In one of Singapore's remote northern corners, C.K. Eng has more than a dozen greenhouses full of butterhead lettuce-with no air conditioning. Eng's company, Aero-Green Technology, grows its wares