jpalacios Karma 44 Created 13 years ago Recent Submissions 1. ▲ Human running speed of 35-40 mph may be biologically possible (blog.smu.edu) 51 points · 11 years ago · 34 comments 2. ▲ Quitting a job at Google to travel (medium.com) 4 points · 11 years ago · 0 comments All submissions on HN · View profile on HN