“Volvo recently installed its 3D printed Living Seawall in the Sydney Harbour to promote marine biodiversity. Approximately half of Sydney’s coast has been converted to manmade seawall over the last 200 years due to increased urbanization, a process that has removed large sections of mangrove jungle, and along with it all of the marine and coastal life that resides and feeds in and around the interweaving mangrove roots. That marine life has a purifying effect on the water as many of the organisms feed on toxins, chemicals, and particulate matter that are the result of human pollution…”

Source: https://www.3ders.org/articles/20190129-volvo-installs-3d-printed-living-seawall-tiles-in-sydney-harbour.html