Comments on: Researchers use light to control ferrofluid droplet movements in water https://lifeboat.com/blog/2024/07/researchers-use-light-to-control-ferrofluid-droplet-movements-in-water Safeguarding Humanity Sat, 20 Jul 2024 09:25:48 +0000 hourly 1 https://wordpress.org/?v=6.6.1