2019 Science Challenge Tour OIST PhD student Masakazu Taira gives a tour of OIST to 2019 Science Challenge participants. OIST PhD student Masakazu Taira gives a tour of OIST to 2019 Science Challenge participants. Date: 20 March 2019 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). Download full-resolution image Tags Students Workshops and Conferences Events Share on: Related Images 2019 Science Challenge Participants Experimenting At the OIST Marine Science Station 2019 Science Challenge participants learned about the ecology of the oceans surrounding Okinawa and experimented on coral, viewing changing color in coral. Students in laboratory - Science Challenge 2018 2019 Science Challenge Presentation Preparation PhD student Tom Burns helps a participant of the 2019 Science Challenge on their presentation. Local lunch Anant Jant shares a lunch favorite with Thanachai Soontornwutikul: mango zenzai! Student Workshop at Farmers Market Student candidates for the 2013 PhD program at OIST.