Unusual but true: Wash your bra only once every 10 days

How masculine are you?

George Clooney got a 77 per cent dude rating and his best trait is 'Boy's Got Game'. [Photo/Agencies]

A face recognition app called 'How-Dude.me', that claims to tell a guy how manly he is has been launched after the wildly successful Microsoft-built How-Old.net website which guesses age and gender from a photo. The new software was devised by the team at Lulu - the startup behind an app that lets women anonymously rate men. Lulu's version is built in homage to Microsoft's How-Old.net.

When visiting the 'How-Dude.me' website, upload a photo of yourself or someone else to the '#HowDudeRobot' and it tells you what percentage 'dude' you are and provides with one-line describing the picture in question, such as #HandsomeRedefined, #Mysterious and #SelfMadeMan.

Some celebrities' faces were tested on the website and results were insightful. Most of the men scored above 50 per cent - with one even being rated 99 per cent dude.

Unlike How Old, this app doesn't have any scientific theory to back it up but aims to be more of a fun activity.

British Oscar-winning actor Eddie Redmayne apparently has 'skills'. [Photo/Agencies]