Leave your feedback Share Copy URL https://ar-c.org/video/9rXCtqnJvvC.html Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter «Наша школа». Сергей Вялов. наука science shorts [yc8YccqRGmu] Health Updated on August 06, 2026 EDT — Published on August 06, 2026 EDT «Наша школа». Сергей Вялов. #наука #science #shorts 7O32TtaS19Q ZLbn4k6Y0OY IPB2jNuLjFm UTGIDJujIoi