Onna OIST Children’s School Of Science 2019 Day 1 Grade 1・2 class | Life in Water | Dangerous Animals and Marine Safety. Date: 19 August 2019 Creator: jeffery-prine Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0). Photo Collection Community View Album on Flickr Share on: