Corning

Named in one piece. Each entry below is that piece's own description of what the company makes, from its exposure map.

1. Glass and mirrors

   Corning, Prysmian and Fujikura make fibre. Google and Lumentum make optical circuit switches. Ciena links distant sites.

   How ten thousand chips talk: the glass stays, and the plug survives its replacement · 4 September 2026

This maps who operates in each layer. It is not a recommendation, and naming a company is not a view on its shares. Personal research, not investment advice.