it won't be proven until apple admits it themselves lol
but no one's stopping us from cooking up conspiracy theories in the meantime :)

noknees

science

The secret formula for Apple's rounded corners

I'm still seeing basic design principles of applied to architecture. Fun fact is that the more we look around, the more we recognize mathematically harmonious patterns similar to those provided as input. 

My question was related to the analysis made by the author, I still feel is methodologically valid, but not nought to be defined as scientifically proven method. Whatever that mean anyway...