The underwater sea farm that's like a space station

Nemo’s Garden is a unique underwater farm for terrestrial plants where the gardeners need scuba diving suits. This novel experiment uses biospheres 10 metres under the water off Noli on the Italian Riviera, and was created to find sustainable ways of growing vegetables and herbs.
Read more: https://www.newscientist.com/video/2310619-the-underwater-sea-farm-thats-like-a-space-station/?source=Snapzu