(8) With hair inspection: Put the crystal on a hair, the human eye can see the double shadow of the hair through the crystal, it is natural crystal, mainly because the crystal has birefringence.
Architects and designers are increasingly harnessing the potential of translucent mirror glass in facades and exterior applications. Buildings clad in this material can exhibit a dynamic appearance, transforming as the natural light and weather change. The glass can reflect the environment, creating a stunning visual experience that blurs the line between structure and nature. This is particularly popular in urban settings where space is at a premium, and the ability to utilize various optical effects can be crucial in creating impactful designs.