#artificialreef#3Dprinting I'm not sure how this can be 'similar to 3D printing'. It is, or it is not. 3D printed concrete structures already exist. "Technology company Nastrx used a method similar to 3D-printing to design the reefs particularly suited for the marine climate."

They call it 'Cajun coral.' Louisiana anglers may soon call it a fishing spot.

A new artificial reef using 'Cajun coral' technology will cover 10,000 square feet, made possible with help from the Raising Cane’s founder.