Amazing Spiral-Shaped Contact Lens Uses 'Optical Vortex' to Correct Vision

<img width="128" height="52" src="https://www.sciencealert.com/images/2024/02/ContactVortex1024_415.jpg" alt="Contact lens"/>
"A significant advancement in the field of optics."

https://www.sciencealert.com/amazing-spiral-shaped-contact-lens-uses-optical-vortex-to-correct-vision