Faculties administrators welcomed delagates from Royal Thai Navy led by Rear Adm. Paitoon Prasopsin. On this occasion, they discussed concerning develop research collaboration in Mechatronics Engineering, Wireless communication, and Stirling Engine. In this regards, Asst. Prof. Dr. Nantakan Wongkasem gave a special lecture on “Metamaterials: Design & Applications” to all delegates. Afterward, the delegates visited Department Laboratories.