RISD student designs a micro-algae farm for home use
Rhode Island School of Design student Hyunseok An has created a prototype indoor micro-algae farm in a bid to sustainably and beautifully integrate algae into our everyday lives. Dubbed The Coral after its coral pattern, the micro-farm takes on the shape of a four-by-four gridded bioreactor that can be mounted on the wall like artwork. The algae that grows inside each square component is rendered visible through transparent containers so that owners can watch as the algae grows and changes color.
In 1974, the U.N. World Food Conference declared algae “the most ideal food for mankind” for its rich nutritional makeup; however, popular opinion often dismisses the superfood as nothing more than pond scum. Hyunseok An, who is pursuing a master’s degree in industrial design at RISD, wants to change our perception of algae and promote its health and environmental benefits. Algae, which grows quickly with few inputs, is also lauded for its ability to sequester carbon at an absorption rate that’s estimated to be 10 times greater than typical plants.
The Coral comprises 16 cells arranged in a grid pattern with two grams of algae in each culture cell — the recommended daily intake amount. Each cell replenishes its stock on a biweekly cycle so that users will always have access to the sustainable food. As the algae grows and replenishes its stock, the cell changes color from clear to varying shades of green. The coral pattern printed on the transparent cells symbolizes the reversal of “coral bleaching,” a global phenomenon where coral is irritated — the causes can be varied from sea temperature fluctuations or pollution — and expels algae, thus turning the coral completely white.
“Through its use and indoor experience, The Coral aims to change the preconception of algae, suggesting a socially acceptable way of reconnecting with algae and bringing it into our everyday lives,” Hyunseok An explained in a project statement. “By doing so, The Coral can help us take one step forward to a better, more sustainable way of living for us and for our world.”
Images via Hyunseok An