Microsoft recently rolled out a website that tries to guess the age of someone just based on a photograph.
So, we took pictures of some of Arizona's most famous residents, to see what the computers came up with:
10.) Doug Ducey
Approximate age in photo: 50
9.) Charles Barkley
Approximate age in photo: 48 8.) Stephanie Meyer
Approximate age in photo: 38
7.) Alice Cooper
Approximate age in photo: 61 6.) Danica Patrick
Approximate age in photo: 28
5.) John McCain
Approximate age in photo: 72 4.) Randy Johnson
Approximate age in photo: 36-41
3.) Jan Brewer
Approximate age in photo: 66 2.) Larry Fitzgerald
Approximate age in photo: 28
1.) Joe Arpaio
Approximate age in photo: 77
Follow Valley Fever on Twitter at @ValleyFeverPHX.