Looking up makes you hot.If you've been trying all night to hit on a guy and it's just not happening for you, maybe you just need to tilt your head a little bit. Seriously. Science says so.

According to new research by husband-and-wife team (awwwwwww) Dr. Darren Burke and Dr. Danielle Sulikowski, men seem more masculine when they look down their noses at us, and women seem more feminine when they tilt their heads back. It has to do with exaggerating the difference in perspective caused by the height differences between men and women. So basically, if you want to appear super-feminine just beam up at the dude like he's 8 feet tall. (Bad news for women who like jockeys.)

The next step in their research is to determine if people actually use this tactic in "real-world mate-attraction scenarios." If that's the way they refer to flirting, we would have loved to see when these two first met.