Hanyang University Hospital, Innovation Symposium, Seoul, South Korea

National Science High Schools’ Teachers R&E Orientation, Daejeon, South Korea

National Research Foundation (NRF) of Korea, Public Outreach, Seoul, South Korea

The Institute of Electronics and Information Engineers Summer Meeting, Jeju, S. Korea

KUMC-KIST Translational Research Workshop, Seoul, South Korea

The Korean Society of Mechanical Engineers Spring Meeting, Busan, South Korea

The Korean Society for Brain and Neural Sciences Annual Meeting, Incheon, S. Korea

The Korean Retina Society Annual Meeting, Seoul, South Korea (Online)

Korean Artificial Vision Research Society, Seoul, South Korea (Online)

Yonsei University, Dept. of Materials Sci. and Eng., Seoul, South Korea (Online)

Ajou University, Dept. of Materials Science and Engineering, Suwon, South Korea

Stanford University, Mini-symposium on Retinal Prosthetics, Stanford, CA (Online)

DGIST (Daegu Gyeongbuk Institute of Science and Technology), Dept. of Information & Communication Engineering, Daegu, South Korea

KIT (Korea Institute of Toxicology), Daejeon, South Korea

KBRI (Korea Brain Research Institute), Daegu, South Korea