Sangsik served the South Plains Regional Science and Engineering Fair 2019 as a judge panel and enjoyed the creativity of K12 students! Posted on February 22, 2019July 16, 2019 Related posts:Nafiz’s paper on “In-plane beam focusing via integrated photonic gradient-index subwavelength gratin...Prof. Howard Lee from Baylor University gave a talk on "Electronically Tunable Optical Metasurfaces ...Sangsik's paper on "Exceptional points in lossy media lead to deep polynomial wave penetration with ... Posted in News.