johntb86 Karma 699 Created 14 years ago Recent Submissions 1. ▲ Rare Autopsy Finds Alzheimer's Drugs Only Work in Some Parts of the Brain (sciencealert.com) 6 points · 22 days ago · 0 comments 2. ▲ SpaceX – AI Satellite (spacex.com) 2 points · 27 days ago · 3 comments All submissions on HN · View profile on HN