You could fixate on the technique of staining, the relationship to drawing, actual drawings, the avoidance of pattern, an intrusion of pattern,
the drawbridge between raucous humor and arch seriousness.
A new method for building «
drawbridges»
between metal nanoparticles may allow electronics makers to build full - color displays using light - scattering nanoparticles that are similar to the gold materials that medieval artisans used to create red stained - glass.