11. Scientists were also fascinated by the glass delusion: could it really be possible for humans to be made out of glass, they wondered…

The glass delusion may have emerged as Europe was moving towards the Age of Enlightenment, but some men of science still investigated it thoroughly. The German alchemist Johann Becher was especially fascinated by the phenomenon. In his 1669 work Physica Subterranea, he even went so far as to claim that he had found the secret to turning humans into glass. Or, more specifically, Belcher boasted of knowing how to turn dead bodies into glass objects.



