Magical Glass Technology: Learn how glass helps telecommunications and eyeglasses

The video discusses the growing need for faster data transmission due to increased internet usage. Optical fibers, composed of multiple glass layers, are crucial for this task. They use tiny cubes to separate light wavelengths, allowing simultaneous data transmission. The video also covers the coating process for optical panels, which is similar to eyeglass coating but more complex. Recent advancements in eyeglass technology have reduced distortion and improved vision quality, offering thinner lenses for those with limited sight.

Describe the coating process of optical fibers and its significance.

What advancements are being made in eyeglass technology to reduce distortion?