Soundcast (IMAGE) Elhuyar Fundazioa Caption The IK4 R&D Alliance has been leading a European project in which new techniques have been designed to manufacture lighter structural automotive parts. Credit IK4 Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.