Comments on: Physicists Create Time-Reversed Waves of Optical Light in Head-Spinning First https://lifeboat.com/blog/2021/09/physicists-create-time-reversed-waves-of-optical-light-in-head-spinning-first Safeguarding Humanity Wed, 29 Sep 2021 10:44:02 +0000 hourly 1 https://wordpress.org/?v=6.6.2