I think the genders are especially illuminating.

 

 

Ah, sweet Mona.

 

A well developed gentleman.

 

http://how-old.net

Edited May 18, 201510 yr by Endy0816

Lol!

I tried uploading two selfies of Van Gogh, but it didn't recognize any faces. Tsk.

I found it liked this one.

 

 

It either didn't get the age right or Van Gogh faked his death.

 

 

Another one where the age is likely a wee bit off.

 

 

 

'The Night Watch' is my favorite so far:

 

 

I'm half seriously wondering if this could eventually develop into a proper tool for art history. If you know the date the artwork was produced, you could determine the person's date of birth(year). If you know date of birth, you could determine the date the artwork was made.

Edited May 20, 201510 yr by Endy0816

It's about ±10 years accurate, but it seems to have an underestimation bias on female faces.

 

I entered "Jessica Tim", and it passed despite the gender ambiguity. Then I entered "Brian Hugh Warner" (Marylin Manson), and it mostly said female. Perhaps it relies on cultural cues rather than biological markers.