Comments on: This Chinese drone turns into a lifebuoy to rescue drowning swimmers https://lifeboat.com/blog/2024/05/this-chinese-drone-turns-into-a-lifebuoy-to-rescue-drowning-swimmers Safeguarding Humanity Tue, 07 May 2024 07:25:39 +0000 hourly 1 https://wordpress.org/?v=6.6.1