Credit:
Cable layer: Bob Adams – https://flic.kr/p/K1zKob, CC BY-SA 2.0 https://creativecommons.org/licenses/by-sa/2.0/, https://commons.wikimedia.org/wiki/File:Cable_layer_%22Amazon%22_IMO_9698094_(28229925658).jpg
Animation is created by Bright Side.
YouTube: https://www.youtube.com/channel/UChQtq0f3T1peK2w4olNyWYw
—————————————————————————–
Âm nhạc của Epidemic Sound https://www.epidemicsound.com/
Nguồn tài liệu có sẵn (ảnh, đoạn ghi hình,…)
https://www.depositphotos.com
https://www.shutterstock.com
https://www.eastnews.ru
Đăng ký Soi Sáng https://bit.ly/2TPVZhq
