Comments on: Laser can detect your heartbeat and breathing from a metre away

Comments on: Laser can detect your heartbeat and breathing from a metre away https://lifeboat.com/blog/2018/05/laser-can-detect-your-heartbeat-and-breathing-from-a-metre-away Safeguarding Humanity Thu, 17 May 2018 17:02:41 +0000 hourly 1 https://wordpress.org/?v=6.6.1