Beneath the waves at Sea Forest in Tasmania are forests of asparagopsis, a native red seaweed
Vials used to test how algae reacts to different conditions at Sea Forest's headquarters in Triabunna, Tasmania
Sea Forest's headquarters in Triabunna, Tasmania
A Sea Forest employee observing an algae sample at the company's headquarters in Triabunna, Tasmania
Sea Forest's CEO Sam Elsom at the company's headquarters in Triabunna, Tasmania
It is barely visible, and needs no irrigation or fertilisers: lying off the coast of Australia is a vast seaweed crop destined to curb livesto…