From: Sent: Monday, April 6, 2015 1:48 PM To: jeffrey E. Subject: thanks again Attachments: 2015-03-men-body-evolutionary-roots.pdf > Did you see the attractiveness study suggesting that a 45 degree angle > is visually preferred . I'll start with 20k 20k would be great—addressed as usual to Biosocial Research Foundation, ℅ Trivers yes i thought i had sent it to you but see no record that i did; it got me thinking about lumbar angle and sprinting in the first place paper itself is attache 1 EFTA_R1_02159514 EFTA02717029