This article is free for you and free from outside influence. To keep things this way, we finance it through advertising, ad-free subscriptions, and shopping links. If you purchase using a shopping link, we may earn a commission. Learn more
Under the Sea
3D Printed Coral Reefs – 4 Most Promising Projects
Recently reefs around the world have been dying off, and it has become apparent that intervention is essential. The below researchers are turning to 3D printing to help in the restoration effort.