Light is Consciousness - Stephen Marquardt, a retired American maxillofacial surgeon, has done research into phi with regard to human attractiveness. ㅤ He found that phi, also known as the 'golden ratio'
![Marquardt's Phi Mask: Pitfalls of Relying on Fashion Models and the Golden Ratio to Describe a Beautiful Face | SpringerLink Marquardt's Phi Mask: Pitfalls of Relying on Fashion Models and the Golden Ratio to Describe a Beautiful Face | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs00266-007-9080-z/MediaObjects/266_2007_9080_Fig1_HTML.gif)
Marquardt's Phi Mask: Pitfalls of Relying on Fashion Models and the Golden Ratio to Describe a Beautiful Face | SpringerLink
Dr Harris Clinic - The Limitations of a Formulaic Approach to Beauty. In the centre is the actress Angelina Jolie fitted with a Phi mask (developed by Dr Stephen Marquardt), based on
![Phi Ta Khon Mask Isolated On White Background Stock Photo - Download Image Now - Art, Art And Craft, Arts Culture and Entertainment - iStock Phi Ta Khon Mask Isolated On White Background Stock Photo - Download Image Now - Art, Art And Craft, Arts Culture and Entertainment - iStock](https://media.istockphoto.com/id/608521038/photo/phi-ta-khon-mask-isolated-on-white-background.jpg?s=612x612&w=is&k=20&c=OEe2AhyAvxnFllF8LHIDL4nr3h29MSqEZeOfwffHl8Y=)
Phi Ta Khon Mask Isolated On White Background Stock Photo - Download Image Now - Art, Art And Craft, Arts Culture and Entertainment - iStock
![Figure 6 from Does the Marquardt mask serve as a helpful guide for facial feminization surgery | Semantic Scholar Figure 6 from Does the Marquardt mask serve as a helpful guide for facial feminization surgery | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/fef3534d695c00987dfebbd44f5f99ac3edc3d28/30-Figure6-1.png)