Latest news with #artificialretina
South China Morning Post
4 days ago
- Science
- South China Morning Post
China's heat shield breakthrough, scientist behind J-20 radar leap: 7 science highlights
We have put together stories from our coverage on science from the past two weeks to help you stay informed. If you would like to see more of our reporting, please consider subscribing China's J-20 stealth fighter has tripled its radar detection range, thanks to semiconductor advancements over the past two decades led by Shandong University scientist Xu Xiangang, according to the university. Researchers have used a rare mineral produced mostly in China to create an artificial retina that not only restored sight in blind animals, but also gave them 'super vision' – the extraordinary ability to see infrared light. The breakthrough overcomes fundamental barriers in traditional computing by merging binary and probability-based logic while sidestepping US chip restrictions. Photo: Shutterstock China has initiated the world's first large-scale application of non-binary AI chips, integrating its proprietary hybrid computing technology into critical sectors including aviation and industrial systems.
South China Morning Post
08-06-2025
- Science
- South China Morning Post
China's rare mineral tellurium gives blind animals ‘super vision', offers hope for humans
Researchers have used a rare mineral produced mostly in China to create an artificial retina that not only restored sight in blind animals, but also gave them 'super vision' – the extraordinary ability to see infrared light. The advance offers significant promise for treating human blindness, according to scientists. The study, led by Wang Shuiyuan, a researcher at the College of Integrated Circuits and Micro-Nano Electronics at Fudan University in Shanghai, was published in the journal Science on May 5. The study showed how researchers harnessed the mineral tellurium to create nanowire implants used in a biocompatible device that restored vision in genetically blind mice as well as a monkey, while giving them the ability to see 'invisible' light. Tellurium, a silver-white element as rare as platinum, is a by-product of copper refining. It has excellent photoelectric properties, enabling it to convert visible light and infrared radiation into electrical energy without the need for auxiliary equipment. Tellurium is a solid chemical element, usually produced as a byproduct of copper refining. Photo: Shutterstock Scientists can use tellurium as a replacement for the photoreceptor cells in the retina and send electrical signals converted from light signals to the brain.
