This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
TechnoPlazaOta. en Ota Campus of Gunma University Techno Plaza Ota located in Ota Gunma Japan ja own Hasec cczero Uploaded with Ota Gunma Gunma University
Page 2023 Free-images.com. All images are Public Domain