Adio epave? Primul 'titan plutitor' din lume poate rămâne la suprafață chiar și grav avariat

An Australian engineering team has developed a groundbreaking metallic metamaterial that remains buoyant even after significant damage. Made from 3D-printed titanium and polyurethane foam, this innovative material addresses a major issue in marine structures: water intrusion after cracks occur. The design allows water to flow through while preventing flooding, thanks to a unique internal structure that maintains a lower density than water. Tests showed the material's impressive durability, being 70% stronger than conventional materials and remaining afloat despite severe structural damage. Future applications could revolutionize marine infrastructure, including buoys and sensors, and the team plans to conduct further tests in real marine conditions.