This image shows self-assembled silica wires illuminated by HeNe (helium-neon) laser light from one end. Credit: John Canning. Self-assembling silica microwires may herald new generation of integrated optical devices January 23, 2013 (Phys.org)—Silica microwires are the tiny and as-yet underutilized […] ↓ Read the rest of this entry…