RK Karma 2,568 Created 17 years ago Recent Submissions 1. ▲ Autonomous Taxis Would Deliver Significant Environmental and Economic Benefits (newscenter.lbl.gov) 2 points · 10 years ago · 0 comments 2. ▲ Crayfis: The app that turns your phone into a cosmic ray detector (crayfis.io) 1 point · 10 years ago · 0 comments All submissions on HN · View profile on HN