Seaweed is doubtless the world's most significant and least exploited resource. A fundamental link in the food chain, seaweed can communicate, reproduce, and grow very quickly. It does not require food, fresh water, land, or pesticides. Today, overpopulation and ecological crisis are making us look at this overlooked treasure through new eyes. 12,000 years ago, humans emerged from prehistoric times by growing vegetables on land. Reconnecting with sea vegetables would be revolutionary for our civilization -- the seaweed revolution!