(1) Glass installation
The age of Enlightenment, the slide show was born. Slideshows can be a form of dramatic entertainment that some find terrifying, but others find hopeful - depending on how people choose to watch it.
Beware: This seemingly mundane and inert material we call glass is actually a secret. At the molecular level, glass is more like a liquid, but from a thermodynamic point of view, glass has a tendency to transform into a solid.