Six 3D printed coral reefs installed on Monaco's ocean floor

Innovators on the island of Monaco are forging previously unseen territory in the fight to save the world’s coral reefs. As an important source of Earth’s most diverse ecosystems, coral reefs sustain 25% of the world’s marine life. Yet as climate change continues to drive a deadly underwater heatwave

from 3ders.org - http://www.3ders.org