Dec 11, 2021
We are working on some equipable items. Here prof. Sakharov holds a sonar device in his hands.
Sonar is essential for navigation and survival in the fog.
seen from United States
seen from United States
seen from Singapore
seen from United States
seen from Spain
seen from Australia
seen from France
seen from Mexico
seen from Netherlands
seen from Netherlands
seen from United States
seen from China
seen from Russia
seen from Russia
seen from United States
seen from Vietnam
seen from China
seen from France
seen from United States
seen from China
We are working on some equipable items. Here prof. Sakharov holds a sonar device in his hands.
Sonar is essential for navigation and survival in the fog.
#ScreenSaturday… https://www.instagram.com/p/CZ6Bbx_AxSN/?utm_medium=tumblr