Brain FartDoughnut-shaped laser used to create an optical fibre out of air | New Scientist Dorian2 months ago01 mins https://www.newscientist.com/article/2356816-doughnut-shaped-laser-used-to-create-an-optical-fibre-out-of-air/Share this:TwitterFacebookLinkedInRedditWhatsAppLike this:Like Loading... Related Post navigation Previous: The Voice Of ChatGPT Is Now On The Air | HackadayNext: New photovoltaic-thermal solar panel from Spain – pv magazine International Leave a Reply Cancel reply