What is an obsidian mirror used for? The Aztecs used obsidian for medicinal purposes and viewed its reflective surface as a shield against bad spirits. The volcanic glass was also associated with death, the underworld, and capturing the image and soul of a person.
Are mirrors made of obsidian? Mirrors were fashioned from three different types of stone at Teotihuacan, these were mica, obsidian and iron pyrite.
How do you make a black mirror?
What is the purpose of a black mirror? An original concept for a powerful message
Launched in 2011, Black Mirror not only aims to entertain, but it also invites us to think about how technology can harm society and transform our behaviour. Each episode shows how an existing technology could evolve in the near future, for better, or especially for worse.