I have New Scientist delivered every week by email and this bold headline caught my eye
"Erectile dysfunction probed with engineering tool"
The article was very informative.
It took an aerospace researcher to apply the principles of structural engineering to find the scoop on droop.
After I read it I was very sympathetic.
It's too good not to read http://www.newscientist.com/channel/sex/dn11770?DCMP=NLC-nletter&nsref=dn11770