Invisibility Glasses by AVG , a software development company , uses synthetic LED light and retro - reflective materials to create a clear facial image . Glasses , which are only a prototype , break facial detection techniques , such as those used on cameras .
Invisibility Glasses by AVG , a software security company , use infrared LED light and retro-reflective materials to block a clear facial capture . Glasses , which are only a prototype , break facial detection software , such as technology used on Facebook .