Comments on: Engineers are Creating 3D ‘Optical Knots’ by Manipulating Laser Beams https://lifeboat.com/blog/2025/04/engineers-are-creating-3d-optical-knots-by-manipulating-laser-beams Safeguarding Humanity Sun, 20 Apr 2025 02:28:42 +0000 hourly 1 https://wordpress.org/?v=6.7.2