As people of all ages are spending more hours focused on digital screens, their eyes are getting an exhausting endurance workout. Eye strain from hours of screen time can result in eye irritation, ...

"Researchers harness blurred light to 3D print high quality optical components." ScienceDaily. www.sciencedaily.com / releases / 2024 / 05 / 240509110855.htm (accessed October 2, 2025).

Researchers developed a new 3D printing method called blurred tomography that can rapidly produce microlenses with commercial-level optical quality. They used the technique to print a microlens array, ...