Science
Related: About this forumSwarms of tiny nose robots could clear infected sinuses, researchers say
The Guardian
Swarms of tiny robots, each no larger than a speck of dust, could be deployed to cure stubborn infected sinuses before being blown out through the nose into a tissue, researchers have claimed.
The micro-robots are a fraction of the width of a human hair and have been inserted successfully into animal sinuses in pre-clinical trials by researchers at universities in China and Hong Kong.
Swarms are injected into the sinus cavity via a duct threaded through the nostril and guided to their target by electromagnetism, where they can be made to heat up and catalyse chemical reactions to wipe out bacterial infections. There are hopes the precisely targeted technology could eventually reduce reliance on antibiotics and other generalised medicines.
The tiny devices are part of the expanding field of micro- and nano-robots for use in medicine. They have also been developed to deliver drugs and to remove bacteria from medical implants such as stents and hernia meshes.
https://www.theguardian.com/science/2025/jun/25/swarms-of-tiny-nose-robots-could-clear-infected-sinuses-researchers-say
And then the tiny nose robots will take over our minds, right?

Silent Type
(10,179 posts)JustAnotherGen
(35,489 posts)Of course JFK will block it . . . but because I have A.S. - when I get a sinus infection it always runs the risk of going sepsis. I get REALLY REALLY hospitalized sick.
randr
(12,556 posts)ret5hd
(21,545 posts)that these are tracking robots that burrow into your brain and make you a gay commie.
Wicked Blue
(8,073 posts)I wouldn't dream of spreading info that the tiny sinus robots will burrow into brains and do mind control. Woudn't want to scare anyone.
Javaman
(64,128 posts)DavidDvorkin
(20,226 posts)Long-term use of over-the-counter antihistamines carries a risk of dementia. It's not a high risk with the modern drugs, but it's there. I'd love to never have to use that stuff again.